Kt88 Amps


C, re-modelled the TT21 transmitting tube, naming it KT88. This my second SE UL two stage power amp. KT88 is upwards compatible with 6550 tubes. If you are looking at this you probably already are familiar with the Ultra Lead’s legacy. The Fender 5F1 Champ is a Class A cathode biased amp. There is a separate small transformer for the stabilized Bias voltage supply. So it makes sense for this issue to include an Audio Research review—in this case, of the $20,000 Reference 160 S stereo amplifier. They are in excellent working condition and have never had a problem with them. As an integrated amplifier the Cayin 88T is an outstanding value. This could be regarded as the high-gain member of the family. The 502BRC uses KT88 or 6550 power output tubes. It has the same big and heavy glass envelope and beautifully polished metal base. I am using North Audio myself for amplification (both amp and preamp). High-end audio companies frequently make similar boasts about their products and aims. 50 Watts per channel x 2, enough power to drive almost all speakers in the market. Having more than 20 years of experience in manufacturing "Hi-End Vacuum Tube Amplifier", Audio Space has established a strong position in the international audio. item 8 4pcs New Shuguang KT88-98(KT94,6550B). Audio Space encourages tube rolling, allowing users the flexibility of experimenting with tubes of different makes. The soundstage is wide and deep. Last Update: Description. This is a Headphone amplifier too. This beefed up transformer (which has a bottom plate like the original PA-060 to prevent EMI from the transformer from reaching the audio circuitry) allows the use of KT88 output tubes in place of the EL34 tubes for a slightly different tonal. Icon Audio designed the handmade Stereo 40 MkIIIm integrated tube amplifier with one goal in mind: Make it the best-possible midrange EL34/KT88 valve amp available in its price class. The Price is for 1set. 11 thoughts on " DIY KT88 + 6SN7 push-pull Amp / Part 1 ". I don't think you'll find many (if any) 40 watt KT88 pushed amps unless it's running a single tube. Get a low price and free shipping. Welcome to my redesigned website. The 12AX7A vacuum tubes are for the Balanced and Input amps, while the 12AT7 tubes are for the Voltage and Driver amps. The KT88 is known for handling higher gain – it takes extra output and neatens it up. CHAMP ELECTRONICS -" THE VINTAGE VALVE AMP HOSPITAL" NOTTINGHAM, ENGLAND. Tube Complement: 2x KT88 (6550, 6L6GC, 1614, Kt90 are direct substitutes in the 50A ) 1x12AU7. Ever since I first studied the circuit I thought it would be really neat to build one myself, my way. The KT88 was invented by Marconi-Osram Valve Co. Please view the two larger ARCOL aluminum bodied Chassis-Mount Power Resistors, mounted inside each side-wall of that KT88 amp chassis. Keen: 300 to 500 milliamp slow blow fuse for the 5F6A to the power transformer high voltage center tap (B+ Fuse). This time the top plate was brushed Al and Sovtek KT88s were installed right from the start. I prefer my M-150 monoblocks for their KT88 sound over the Cronus Magnum with the KT-120 power tubes. Like our other amps, the F120II is made with pride and engineered to last forever. As compared to my reference preamp and power amplifiers, any combination of which will cost between four and five times as much, the Cayin 88T comes very close but. This larger output power amp is better suited for more difficult loads, the KT88 is a robust tube that has a good overall sonic performance. KT88 is a beam power tetreode, its anode limited dissipation power is 42W. Sparks flew when Blackstar let loose its game-changing Fly micro-amp in 2014. Ella Push Pull EL34/KT88 Amplifier Schematic. Each channel makes use of a single low noise tube 12AX7/6N11/6H1 at the input and proceeded by a power tube( 6L6/EL34/KT88) to accomplish power. com You are visitor number since 28th August 1999. CMC95 8pin ceramic Vacuum tube socket for EL34 KT88 tube amplifier DIY. As a result, KT88's and 6550's are produce cleaner tones and have low distortion, making it popular amongst bass amplifiers and high end audio applications. From our JJ KT88 tube listening test: "The JJ KT88 tube has the best imaging of all the tubes in this category. This entry was posted in Hifi and tagged 6sn7, amp, audio, kt88, tube by admin. So no doubt these people know what is good sound :) This KT88 push pull amplifier is perfect for someone first time tapping into tube audio but do not want to commit to a big ticket amp yet still wish to have power and bottome end on the sound. When I began writing for Stereophile, I heard people whispering: "Herb is one of those triode-horn guys. Auto-bias module is not available. The VX PP-KT88/C generates a wide, realistic image with crystal-clear fidelity, high dynamics and a wealth of micro-details. Info: Audio Research VS-55 KT88 Tube Amp. I may do some more vintage work in the future, but for now I am only building custom pieces. Sophia Electric Magic 126S Dual-Mono Stereo Integrated Amplifier. Cheap tube amplifier hifi, Buy Quality tube amplifier directly from China kt88 tube amplifier Suppliers: Himing Rivals AK-88 Silver Prince KT88 Tube Amplifier HIFI EXQUIS Single-Ended Handmade Class A Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. I play in style where I need high volume with a very clean tone, and in my opinion nothing compares to the sound of 7027s. Each channel makes use of a single low noise tube 12AX7/6N11 at the input and proceeded by a power tube( 6L6/EL34/KT88) to accomplish power amplification. As a result, KT88's and 6550's are produce cleaner tones and have low distortion, making it popular amongst bass amplifiers and high end audio applications. The VX PP-KT88/C generates a wide, realistic image with crystal-clear fidelity, high dynamics and a wealth of micro-details. I prefer my M-150 monoblocks for their KT88 sound over the Cronus Magnum with the KT-120 power tubes. The amplifier is designed to work in class AB. TAD's Boutique Level Amp-Kits. The ODDBLOCK SERIES 2 OCTAL (OBS2OC) are a mono block amplifier. Most amps using 6550's can also use the JJ KT88's for a different sound. Any Penthodo grid bias are less than Triodo's bias so please try to use any kind of driver. The circuit is evolutionized from WE 91 amplifier, taking the gist out of this design and make it even better. Sonus SC50 AmplifierVery rare and unusual UK built high quality guitar amp from the early 2000's. pure and sleek. BUY KT88 MATCHED QUAD Power Tubes Matched, Push-pull, Ultra Linear, Power Amplifier, Prima Luna, Audio Research Conrad Johnson Sonic Frontiers Melody McIntosh Sign in 04210 477 48. CMC95 8pin ceramic Vacuum tube socket for EL34 KT88 tube amplifier DIY. This will be a KT88 SE DIRECTLY - COUPLED two-stage amplifier, with a L. Audio Space www. KT88 Output Tubes. The recommended 500 mV test points are idle the KT88’s at 20 W. This tube has been recreated down to the finest detail with gold plated grid wire, carbonized screen grids, and a tri-alloy clad plate structure for exceptional performance and sound quality. For the amps I built, I used some military surplus power transformers and chokes, and some NOS Thordarson output transformers that I found on E-bay. My reference power amplifier is the Bella EXtreme 3205, a push-pull pentode that can accept either a quad of EL34/6CA7/KT77 tubes biased at 40mV or a quad of 6550/KT88/KT90s biased at 50mV. charactor is just same sound of EL34 but more powerfull. The right channel resumed and the amp carried on perfectly! Be warned right here not to try this with your amp. Originally introduced by GEC in 1956, it became competition for the American-made 6550, but with the ability to handle a much higher plate voltage of up to 800 V, the KT88 became a common choice for power amplification design. 2A3 / 300B / SV811 / SV572. OddWatt Audio - Tube Amplifier Kits Update (30 November 2009) - see our review of the DIY KT88 Push-Pull Monoblock Tube Amp Kit. Two colors are available: Black and Silver Willsenton R8 is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp too. 0 Acknowledgments. The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. This Class-A Push-Pull Tube Power Amplifier uses a Pair of Push-Pull Class A, Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes. Introducing Sophia Electric KT88 mono-block amplifiers:Sophia Electric dealers around the world are anxious waiting for this landmark amplifier for a few reasons:1. Can be used in place of 6550 for a more "round" bass signature. The beam tetrode design of the 6L6 allowed RCA to circumvent Philips' pentode patent. Valve Tube Guitar Amps EH KT88 Matched Quad for guitar and. There are a lot of testimonial forms for the EL34 valve amplifier, which is an older and more established model. With a total anode-plus-screen dissipation of 28 Watts, when operated with cathode bias, its power output, in push-pull. Big and mean, but but extremely tight and articulate. Keen: 300 to 500 milliamp slow blow fuse for the 5F6A to the power transformer high voltage center tap (B+ Fuse). The amps are available with either 300B or KT88 output tubes. They are aluminum with maple bases in light cherry color. Small signal valves are B339 and B329 (). Higher powers are obtainable with either very large power valves, or by using multiple valves in parallel, but beyond about 15W it is usual to use. Please view the two larger ARCOL aluminum bodied Chassis-Mount Power Resistors, mounted inside each side-wall of that KT88 amp chassis. Electro-Harmonix Pedals. 3 and 7 of sold affiliate products within 30 days. Premier Guitar Content on KT88. It was absolutely, systematically and thoroughly pulverised sonically by my 211 parallel single endedbased amps. Thus, SAC GlowMaster KT88. 6AS7 / 6080 / 6H13C. The latest version of our TAD KT88-STR is built in the style of the early British MOV KT88. The last valves M-OV produced after a run of 28 years (1956 - 1984) were branded Gold Lion and here this Russian tube made by Genalec carries the same branding, but this valve has been made for the modern audio market. the kt88 amp you see is 500 watts rmsto get this from the kt,s they are run at 760 volts on thier anodes and 400 volts on the screens with a regulated supplysomething that the back i the day amps did not haveso no flashovers and runs 4 15" w CABS. Our £1,000 or £1,450 "KT88 Triode Connection" are new models, so we only have a few testimonial forms. A perfect blend of power, control and subtlety makes this an amplifier that you forget is there. The latest version of our TAD KT88-STR is built in the style of the early British MOV KT88. In the 1950s, the push toward greater power and higher efficiency, coupled with the availability of new power tubes such as the EL34, KT88, and 6550, ousted filamentary triode designs from mass market. Emission Testers New. Many good choices out there. An amplifier that is designed to take KT88's/6550's will have its own unique distinct sound signature and will sound more powerful and in other ways comparable to an optimized EL34 circuit. I love the way the voice is handled, so pure, uncoloured, standing out from the band, while at the same time the band is always part of the performance. Welcome to my redesigned website. High-end audio companies frequently make similar boasts about their products and aims. Sophia Electric Magic 126S Dual-Mono Stereo Integrated Amplifier. I make no guarantees. This amplifier is the second generation of our pride GlowMaster Series KT-88 push-pull. Welcome Welcome to my redesigned website NOTE: After many years of rebuilding vintage tube gear I have stopped taking on any new repair and restoration jobs to focus entirely on production of custom tube line stages, phono stages and my KT88 power amp. The Bewitch KT88 valve amp is a real piece of heavy weight kit. There is a Red selection button on the Back of the amp to switch. Then, with the amp still hot and playing, the same hot KT88 was reinserted into the empty socket. You'll need a 1-ohm resistor for each power tube in the amp. Quicksilver KT88 for sale. I do know the current milli amp requirements for the 6550's, KT88's & KT90's when I was using Manley monoblocks which required individual bias with a multi-meter, but now that I am using conrad johnson amps it doesn't require such biasing. Two colors are available: Black and Silver Willsenton R8 is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp too. For a detailed review of the tube amp kits and additional notes on the construction of the kit, see the DIY monoblock KT88 Push-Pull Tube Amplifier Kit page. Some might call this modding, but really it's rebuilding. KT88 (6550 equivalent) Genalex GOLD LION reissue, new productionMATCHED PAIR: Looks and sounds like the 1960s vintage Genalex Gold Lion KT88, one of the most famous vintage power tubes in the world. 6550PushPull. Single-ended (SE) power output stages are probably the simplest form of power amplifier. Item #649603416. Quicksilver KT88 for sale. Introducing Sophia Electric KT88 mono-block amplifiers:Sophia Electric dealers around the world are anxious waiting for this landmark amplifier for a few reasons:1. Bookmark the permalink. Initially had to answer the question "Classic Push Pull or a Single ended amp ?" So starting the design somewhere in 1994 I decided to design οn a blank piece of paper, a pair of monoblocks push pull tube amps with a power supply in a separate. This will be a KT88 SE DIRECTLY - COUPLED two-stage amplifier, with a L. My mcIntosh and citations can do both. All Buyer's Guides DIY Workshop Essential Guides. Quicksilver KT88 mono amps Posted by McKinneyMike (A ) on March 25, 2019 at 16:27:49 I have a set of original Quicksilver KT88 monos (w/dual rectifiers) that I recently purchased and they sound bright and hard in the upper midrange/lower treble range in my system. High chrome finish gives a very snug fit to KT88/6550 which is. manual to see if the KT90 is safe to use in your amplifier. Allowing a margin for safety your PTX should be able of delivering 190 mA or so. Provide Triode and Ultralinear selection function: Triode work mode. All the amplifier in Triode connection. Primary Resistance 62 ohm Tube Data Amplification Factor (µ) 7. 99: Buy Now: JJ Electronics: JJ KT88 Cryo Treated Matched Quad: $184. If an amplifier enhances the wrong set of frequencies in the lower-mid range, it can really muddy the mix of sounds. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. If you need another 2 new sets of tube, please purchase in addition. PSVANE KT88 Class A Power Tube Amplifier Single-ended HiFi Stereo Amp 18W*2. MUZISHARE X7 is an integrated Amplifier. This time the top plate was brushed Al and Sovtek KT88s were installed right from the start. Shop for the Blackstar Special Edition Studio 10 KT88 10W 1x12 Tube Guitar Amp Combo and receive free shipping on your order and the guaranteed lowest price. Specifically designed for audio amplification, the KT88 has similar ratings to the American 6550 which was designed for use as a servo amplifier. The KT88 amp offers clean headroom combined with a juicy, harmonically rich overdrive that’s perfect for modern rock and metal. The founder of Cary Audio, Dennis has been at the tube business for a long time. Vacuum Tube - KT88, Valve Art - Octal power tube (Max Plate Watts = 42W). Best KT88 / 6550 for most low-end. I purchased these from a dealer some years ago. Amplifier & Power Supply. From this single renowned achievement grew a reputation that is conservatively nurtured with select new product additions. I've owned Copland 6550 PP design although this amp was not among the most transparent it had. I may do some more vintage work in the future, but for now I am only building custom pieces. Review of Audio Space Reference 3. See Our Catalog. One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes. By Manufacturers. ONE-YEAR WARRANTY !!! FEATURES : 1. Two colors are available: Black and Silver Willsenton R8 is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp too. 4 - KT88 180watt Amp Unit is the monster clean tone machine for Bass or Guitar. They all worked great with the 6. About 74% of these are amplifier, 5% are professional audio, video & lighting, and 5% are integrated circuits. more ads by this user. There are hundreds of pages of Tube amp information on my library page. (mail got early 2011) he said " May I brew KT88 Single Ended Amplifier by myself ?" I said: nothing problem. GERMANY TUBE AMP DOCTOR (TAD)- USA Authorized Dealer - Full Line PREMIUM SELECTED TUBE 6550A (4) FACTORY MATCHED - GE Typ 6550A-STR TAD Premium Matched Selected Remake of the Classical GE6550A - TAD 6550A-STR PREMIUM Selected NEW VERSION: Since Sept. High-end audio companies frequently make similar boasts about their products and aims. 00 * Tweed One-5, 5F1 Style Amp-Kit Tweed One-5, 5F1 From €315. The Fender 5F1 Champ is a Class A cathode biased amp. Categories: All Amplifier, All Products, Imperfect, Integrated Amplifier, Monthly Sale Item, Music Angel, T. Unlike the tone stack bypass boost on the other Shiva model this boost has a separate gain stage which brings this channel into Plexi territory when boost is engaged. The front end is from 6GW8 PP amp I built a couple months ago which I found on a youtube video (Pixie amp by Guitologist). The Price is for 1set. Amplifier deck is 3/16 thick ( supported under the xformers ) 19" x 9" brushed brass. The citation, while lovely, sounded almost flat and uninvolving compared to this KT88 amp with the fully regulated high voltage supplies for each channel and the adaptive bias system. (mail got early 2011) he said " May I brew KT88 Single Ended Amplifier by myself ?" I said: nothing problem. Tube Amp Doctor. KT88 Type MUSIC ANGEL - YC SERIES "YC-505MK" Integrated Amplifier. This is a amplifier for Phono player too, direct link your phono player to this amplifier to output to speakers. POWER UNIT: 3 KNOB POWER AMP UNIT EP 120 EL34 $2450 EP 160 6550 $2850 EP 180 KT88 $2990. There are some amps like my Traynor YCS100 that will take about any power tube that you can throw at it and some power amps will only take a couple. Written by. 11 thoughts on " DIY KT88 + 6SN7 push-pull Amp / Part 1 ". The tube choice is first class - best Russian 6550C's in power section, just like in Manley and VTL amps. com site under tubes, just search for Mikael Abdellah's KT88 SE amp. All Buyer's Guides DIY Workshop Essential Guides. Together with Triode and Ultra-linear dual mode selection, the HA-6A offers a lot of sound signature options in one compact chassis. There is a separate small transformer for the stabilized Bias voltage supply. "I'm sure he hates digital. The KT88 is a big current tube, yet still has its dissipation limit. KT88/300B AMP. European KT88's but the tubes can be interchanged without issues. , less than 15W, and are invariably cathode-biased. The tone controls stay in the circuit. About 95% of the Tubelab SSE's ever built were made this way. The KT88 audio tube is considered to be one of the best sounding power tubes for hifi tube audio amplifiers. what is the best Kt88 to get guys- trying a set of Sylvania 6sn7 bad boys now need to know what is the best kt88 to try- my amps came with the Mullard brand- does the KT88 effect the sound as much as the 6sn7's do?- thanks for the rec= bopper 05-23-2018 2:37am. The Marantz also fills this spot quite well. charactor is just same sound of EL34 but more powerfull. Sean Coyle-Smith from Shame uses the Rocker 32 Natural Channel as a clean base upon which he builds. The two tube heater legs are rated for 5 amps each instead of 3 amps each like the old design. One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes. The KT88 amp offers clean headroom combined with a juicy, harmonically rich overdrive that’s perfect for modern rock and metal. There are hundreds of pages of Tube amp information on my library page. 1) Filament current is approx. HIFI Sweet Peach KT88 Tube Amplifier(id:10462485), View quality HIFI Ampilifier, HIFI SP-KT88, HIFI-Tube Amplifier details from Hefei XiangSheng Electronic Co. KT88 Mono Amplifier. Its wonderful tone and great appearance make this tube the most attractive choice for high-end audio applications and powerful bass guitar amps. The Bewitch KT88 valve amp is a real piece of heavy weight kit. A KT88 is rated at 35 Watts. The reason for In stock £174. Amplifier & Power Supply. Vacuum Tube - KT88, JJ Electronics, Blue Glass - Blue glass envelope. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. Each channel makes use of a single low noise tube 12AX7/6N11/6H1 at the input and proceeded by a power tube( 6L6/EL34/KT88) to accomplish power. The rated power is high enough to make soft and strong in low frequency. High plate dissipation rating, close manufacturing specification tolerances and thorough processing pro-. PLEASE NOTE - A STRONGER RECOMMENDATION OF KT88/120 OVER EL34. Lovely amp of course. com with top-selling 300b Amplifier brands. Amps with power tube cathode resistors greater than 10 ohms are usually cathode biased. KT88 - Beam power tetrode. Ever since I first studied the circuit I thought it would be really neat to build one myself, my way. Opera M88S vacuum tube intergrated Amplifier KT88 *4 Hi-end - Features: a) M88S adopts ultra-linear connection and self-bias mode, easily for tube replacement without adjustment, which is suitable for the modern lifestyle. Chinese Shuguang KT88-98. (mail got early 2011) he said " May I brew KT88 Single Ended Amplifier by myself ?" I said: nothing problem. The amp by default comes with EH KT88 tubes. KT88-JJ TESLA AMPEG SET JJ Tesla 6 % Discount This is a set of 6 matched KT88 JJ Tesla specially selected for the Ampeg SVT. The EL34, 6550 and KT88 could take a higher B+ so up to 480V. All these tubes were audio tubes, meaning they were designed to reproduce sound with as little distortion as possible. item 7 Matched Quad 6550 ShuGuang KT88 HiFi Vacuum Tube Amplifier New Tested Old Stock - Matched Quad 6550 ShuGuang KT88 HiFi Vacuum Tube Amplifier New Tested Old Stock. The author wishes to express grateful appreciation to Kevin Kennedy (of Kennedy Tube Audio) and Steven Spicer (who built and maintains the Australian Kiewa Valley Stereo web site) for their mentorship. The 6Ms are designed to emphasize the sonic characteristics of tubes. In addition, we offer an array of new "select" Dynakit™ classic vacuum tube. Y KT88 Single Ended Amplifier 2011-2016 I got a letter from Mr Tim Williams from Australia, 3 month ago. 1 (KT88) tube integrated amplifier. The 6550 is the American version of the KT88. The Quad II-Forty mono power amplifier upgrade kit is for a pair of monoblock amplifiers. Shop the top 25 most popular 300b Amplifier at the best prices!. LM-MINI-84IA Headphone amplifier - Push Pull EL84 - 2x3W. At Jolida we strive to provide our customers with premium vacuum tube home electronics for every sound stage. In general, the KT88 tube has a magical mid-range similar to the smaller EL34 tube, but with low and high end extremes that reach much further. Contact Us. New & NOS power tubes from Mullard, Tung-Sol, Telefunken, Sino, GE, Telefunken & more!. JAN-6550A GE 1980-1985 (stapled plates) (warm and punchy midrange, good bass, a very good 6550 second only to Tungsol 6550 in overall sound and drastically superior to Svetlana or Sovtek 6550) - JADIS - VTL: MB300, MB450 - Audio Research (ARC): D 79C MKII, D-250, VT60, VT100 MarkII and MarkIII, Ref. 12SL7 SRPP / Push-Pull EL34, KT77, 6L6GC, 6550, KT88, KT90 Tube Amp Schematic. SEARS NOVEMBER26, 2000 1. KT88 Tube Power Amplifier Class A Build Accurate LC Meter and start making your own coils and inductors. Auto-bias module is not available. The amp had been modded by Tim Caswell, who basically used the amp's unused tremolo circuit, with its additional pre-amp valve, to produce more gain. One Vintage Fisher Model 80-AZ POWER AMPLIFIERS, Tube Amps. com with top-selling 300b Amplifier brands. KT88 distortion and frequency at 25W with 16dB of feedback Vin=1Vrms. In the 1950s, the push toward greater power and higher efficiency, coupled with the availability of new power tubes such as the EL34, KT88, and 6550, ousted filamentary triode designs from mass market. A leading supplier of amp valves. Joined: 05/04/2014. KT88 tubes Well balanced and colorful tone, ideal to play Vocals, Symphony and Classical music amplifier Four oversized power transformers with independent DC filtering circuits provide the best channel isolation performance. A20 (KT88 single ended class A amplifier) - one of Boyuu's cost no object creation, with high quality oversized output transformer and power transformer. Vacuum Tube - KT88, Valve Art - Octal power tube (Max Plate Watts = 42W). You'll need a 1-ohm resistor for each power tube in the amp. In more powerful amps like my Rogue's I prefer the KT88's, because I want plenty of slam and dynamics. It was absolutely, systematically and thoroughly pulverised sonically by my 211 parallel single endedbased amps. Below is an example of bias adjustment procedures for the AS-6i (KT88) model. " A 300B is a triode. All the amplifier in Triode connection. I purchased these from a dealer some years ago. fwiw info Ed's 400-0-400 full wave rectifier 2 120's got 535 plate I used a 280-0-280 full wave on 1 kt88 got 388 plate I used a 350-0-350 full wave 2 el34's got 402 plate. The feel, dynamics and natural compression of these small single-ended valve amps has to be experienced. 6550/KT88 is a direct switch, but many amps cannot switch from EL34 or other tubes to KT88 without a circuit change. This unit has a very large frequency response range thanks to its SRPP pre-amp circuit. 6L6 - KT88 PP TUBE AMPLIFIER The first amp article was on the TRUE COMPACTRON AUDIO AMP utilizing TV sweep tubes for outputs. PSVANE TC1 KT88 TII Push-Pull High-End tube amplifier Mark II tube version - Feature:Absolutely biggest brand products, quality, technology and after-sale are guaranteed;Power up to 35w or more, enough to push almost all home's or market's HIFI speakers, speakers do not have to worry;Sound effects reach the level of Several thousand dollar in the tube amplifier market;With full performance. You can use KT88 in place of 6550 in most cases. This Class-A Push-Pull Tube Power Amplifier uses a Pair of Push-Pull Class A, Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes. Primary Resistance 62 ohm Tube Data Amplification Factor (µ) 7. See Our Catalog. it's RFTLYS-A2 Most cost-effective tube amp, The luxury Model and AMAZING Sound are extreme enjoyment for you. Well made Japanese amp kit, optional to be assembled professionally can be a EL34 / KT88 / KT120 / KT150 amp as you wishpush a button to set bias a true low maintenance GREAT amp at unbelievable price. What is the top best kt88 single ended amplifier in this year? What is the best kt88 single ended amplifier to buy? A list of top best kt88 single ended amplifier to consider buying. Dennis Had is a legendary name in tube audio. Click here to see similar items on eBay, and to buy. The 6550 and KT88’s did not care and worked great with the 4. TAD's Boutique Level Amp-Kits. It also will work with 300B and 6B4/2A3 triode tubes. Decided to do a thread, where I show people the next new design. Open in the Guitar Center app. The KT88 amp offers clean headroom combined with a juicy, harmonically rich overdrive that's perfect for modern rock and metal. As you can see, the 300B is more linear and has a lower rp than a triode-connected KT88 but has a lower mu. Higher powers are obtainable with either very large power valves, or by using multiple valves in parallel, but beyond about 15W it is usual to use. Besides the support of KT120 and KT150 power tubes, it is also backward compatible with the famous KT88 and 6550 power tubes. Will the acoustic variant do for the unplugged brigade what its predecessor did for electric players or will this one fly under the radar? Guides. Eurotubes is a webpage for musicians by musicians. Fender Amp Tube Sets. CHAMP ELECTRONICS -" THE VINTAGE VALVE AMP HOSPITAL" NOTTINGHAM, ENGLAND. i'm using a sansui g-e750 and have to say this makes the amp sound great with the warmth of the tubes and gives more bass. Big and mean, but but extremely tight and articulate. What is the top best kt88 single ended amplifier in this year? What is the best kt88 single ended amplifier to buy? A list of top best kt88 single ended amplifier to consider buying. Special Order. Each channel makes use of a single low noise tube 12AX7/6N11/6H1 at the input and proceeded by a power tube( 6L6/EL34/KT88) to accomplish power. It equips with a newly added headphone jack and remote volume control features. KT88: pdf Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. There are a lot of testimonial forms for the EL34 valve amplifier, which is an older and more established model. This Class-A Push-Pull Tube Power Amplifier uses a Pair of Push-Pull Class A, Ultra Linear Mono Block Tube Amplifiers that can be used with several different vacuum tubes including KT77 / 6L6GC / KT88 with a 12SL7 driver and 6NO30 tubes. Each file cannot exceed 2MB. charactor is just same sound of EL34 but more powerfull. For a 2X KT88 guitar amp, you would have spectacular RICH cleans, and some rather chest pounding power wide open, with the right speakers, in the right circuit. Figure 1: Single-Ended (SE) KT88 Tube Amplifier Schematic with 6N1P driver stage The amplifier section is generally the same as Mikael's, with the main change being that the cathode resistor on the output tube has been increased from 470 ohms to 560 ohms. For the chassie the my choice is the HiFi-2000 mod. AmpTubes is an Australian based Vacuum Tube supplier dedicated to providing you the best quality products at the best prices possible, with fast shipping, great customer service and a smooth online shopping experience. Atarashi modified the amplifier to fit for KT-88 AB1 Push-Pull Ultra-Linear operation. The item “Vintage Fisher Model 80-AZ POWER AMPLIFIER, Tube Amps” is in sale since Tuesday, April 28, 2020. Audio Space is the manufacturer and wholesaler of various kinds of Vacuum Tube Amplifier, including Preamplifier, Power Amplifier, Integrated Amplifier, Speakers and Audio Accessories. A leading supplier of amp valves. Orange is known for hard rocking, crunchy guitar tones. The ODDBLOCK SERIES 2 OCTAL (OBS2OC) are a mono block amplifier. It is a fact that I am not happy with commercial amplifiers , and most do it yourself designs tend to be better ,but are full of economic compromises. Mids are exceptionally clear and highs extended (46 khz. KT88 doesn’t have to be low. Two valves in class AB1 give a continuous output of up to 100W. Discover over 677 of our best selection of 300b Amplifier on AliExpress. High plate dissipation rating, close manufacturing specification tolerances and thorough processing pro-. 99: Buy Now: JJ Electronics: JJ KT88 Cryo Treated Matched Quad: $184. This entry was posted in Hifi and tagged 6sn7, amp, audio, kt88, tube by admin. LM-MINI-84IA Headphone amplifier - Push Pull EL84 - 2x3W. I purchased these from a dealer some years ago. Incredible sonic beauty and refinement2. 56 Buy Now; Octal Valve Retainer KT88/ 6550 Valves Sockets This is an octal tube retainer for KT88/6550 Types. With a single switch you can calibrate the amplifier for EL34 or KT88/KT120 valves, thereafter you can leave it alone. XiangSheng Sweet Peach SP KT88 6550 Tube Silver / Black KT100 tube option is with Shuguang KT100 power tube Silver / Black KT88 tube option is with PSVANE KT88 power tube Or Shuguang's 6550 Power tube Silver / Black without tube option, is the amplifier come withou any tube, you need use your vacuum tubes to work with. KT88-JJ TESLA AMPEG SET JJ Tesla 6 % Discount This is a set of 6 matched KT88 JJ Tesla specially selected for the Ampeg SVT. It had 800VDC plate, a screen of 600 VDC, and dissipation of 42 watts, outdoing all of the previous products. *Triode wired KT88 output stage *Tube regulated bias power supply *Onboard bias meter *Dimensions 17-1/4"L x 9-3/8" W x 9-1/2" H, Weight 42 lbs. The founder of Cary Audio, Dennis has been at the tube business for a long time. A triode-connected KT88 measures and acts like a triode, and most importantly, sounds like a triode. The KT88 valve was designed by GEC as a high quality audio power valve, and this is an excellent example of how to get the best from that valve. Sams' index goes back to 1946 and a majority of tube amplifiers & tuners made for consumer use between 1946 and 1970 have appeared in Photofact folders, as do most tube radios, consoles, intercoms and TV sets (with some major exceptions, like Fender guitar amps). The is the reliable. #el34 #6l6 #kt88 Jam a 1965 strat & five point to piont marshall amps! #guitarmedia3. I do know the current milli amp requirements for the 6550's, KT88's & KT90's when I was using Manley monoblocks which required individual bias with a multi-meter, but now that I am using conrad johnson amps it doesn't require such biasing. We stand by all of our products, striving to give you the optimal sound stage environment with quality tube amplification products. You would need to take the voltage beyond 500V for 20W. 6AS7 / 6080 / 6H13C. Audio Space is the manufacturer and wholesaler of various kinds of Vacuum Tube Amplifier, including Preamplifier, Power Amplifier, Integrated Amplifier, Speakers and Audio Accessories. 3 and 7 of sold affiliate products within 30 days. In addition to age considerations, my observation is that tube amps, over time, are targets for everybody and his brother to surgically alter in some way, the results of. 19 USD $960. All PrimaLuna amplifiers come equipped with either EL-34 or KT88 power tubes. Introducing Sophia Electric KT88 mono-block amplifiers:Sophia Electric dealers around the world are anxious waiting for this landmark amplifier for a few reasons:1. Higher powers are obtainable with either very large power valves, or by using multiple valves in parallel, but beyond about 15W it is usual to use. The mainstay of high power valves for Valve Amps over the past 50 years, most high end HiFi and guitar manufactures have built, or have an amp capable of running the KT88 - Ampeg, Audio Research, Beard, Carey, Conrad Johnson, McIntosh, Marshall, Rouge Audio, Sonic Frontiers, Mesa Boogie etc. Skip to main content Skip to footer site5112841806 Used 112841806 Splawn NITRO KT88 Tube Guitar Amp Head. The two tube heater legs are rated for 5 amps each instead of 3 amps each like the old design. (PDF File) Scans of UHF Magazine review of Audio Space Reference 3. Categories: All Amplifier, All Products, Imperfect, Integrated Amplifier, Monthly Sale Item, Music Angel, T. There are hundreds of pages of Tube amp information on my library page. That was the origin of the name. Back to home page Back to audio electronics page. FACTORY MATCHED QUAD Tube Amp Doctor TAD 6550 6550A KT88 - GE 6550A Remake - $180. A triode-connected KT88 measures and acts like a triode, and most importantly, sounds like a triode. We are all things tubes, Guitar amps, Bass amps and Hifi amps. Comments (5) Likes (13) Upload a photo: Browse You can only upload 1 files in total. It is one of the largest tubes in its class and can handle significantly higher plate voltages than similar tubes, up to 800 volts. I played a Marshall TSL half stack the other day and this amp just kills it. Class AB power tubes, on the other hand, are biased closer to cutoff. In the audio amplifier, the power can be 100W when it is used as push-pull class AB1 with double tubes, it can also be used in electronic voltage regulator circuit. The Price is for 1set. Dared brand popular in Europe for 15 years,Vp-99P vacuum tubes AMP,CE,FCC,ROSH certification,several proprietary technology. See Our Catalog. TubeDepot carries a selection of 6550 / KT88 / KT90 Power Vacuum Tubes. SEARS NOVEMBER26, 2000 1. KT88 and 6550 are almost same charactor so you can use each other same amplifier. 80Watt power amp 4 x EL34 in similar amps like in 8585. A 50-W push-pull tube amp with KT88 power tubes. The 6550 and KT88’s did not care and worked great with the 4. Influenced by history's most iconic amplifiers, three new 10W single-ended valve amplifiers have been developed each with a different power valve: KT88, EL34, or 6L6. com Headquartered in Hong Kong with its manufacturing facility in mainland China, Audio Space is probably the best tube electronics manufacturer in China and Hong Kong. Sparks flew when Blackstar let loose its game-changing Fly micro-amp in 2014. 's Genalex production line. One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes. Together with Triode and Ultra-linear dual mode selection, the HA-6A offers a lot of sound signature options in one compact chassis. 56 Buy Now; Octal Valve Retainer KT88/ 6550 Valves Sockets This is an octal tube retainer for KT88/6550 Types. (mail got early 2011) he said " May I brew KT88 Single Ended Amplifier by myself ?" I said: nothing problem. We have studios, professional musicians as our regular customers. 6550PushPull. The rated power is high enough to make soft and strong in low frequency. There is a separate small transformer for the stabilized Bias voltage supply. Instead of KT88, the Cyber 10 actually shipped with 2 x Chinese made 6550A tube as output (one for each channel since it is a SE amp) with 1x Japanese NEC 12AU7A as driver and 1x JJ ECC83 as input/pre-amp stage, in a pretty professionally packed box. My mcIntosh and citations can do both. The new KT120 is a very good replacement for a lot of power amps using either KT88 or 6550, however, I must stress that it is not identical in electrical parameters and therefore there are some important differences to consider i. Single-ended (SE) power output stages are probably the simplest form of power amplifier. Easy to upgrade the tubes (KT88,12AT7,12AU7,6E2). Electronic Components & Supplies Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return music Hall MP-301 MK3 Deluxe Edition 6L6 EL34 KT88 Single-Ended Class A Tube Amplifier Amp. LM-216iA Integrated tube amplifier - Push Pull KT88 - 2x38W. If you need another 2 new sets of tubes, please purchase in addition. Its wonderful tone and great appearance make this tube the most attractive choice for high-end audio applications and powerful bass guitar amps. 6AS7 / 6080 / 6H13C. The recommended 500 mV test points are idle the KT88’s at 20 W. 00 Sale price. Special Order. Having more than 20 years of experience in manufacturing "Hi-End Vacuum Tube Amplifier", Audio Space has established a strong position in the international audio. 19 USD $960. A typical triode audio power amplifier will have a driver that provides voltage gain, coupled to a triode (like 2A3 and 300B) or a pentode or kinkless tetrode such as EL34 or KT88 connected as a triode, connected to the loudspeaker through an audio transformer in a common cathode arrangement. 99: Buy Now: TAD / Tube Amplifier Doctor: TAD KT88STR Cryo and Matched Pair (2) $114. A20 (KT88 single ended class A amplifier) - one of Boyuu's cost no object creation, with high quality oversized output transformer and power transformer. The system on the MK88 is the same as the rest of the new Melody gear. 00 * Blackface 14 Reverb AA1164 Style Amp-Kit From €279. Order yours now to experience the new limit of ‘high end’…. In this amp the test points aren't easily accessed, so a bias meter like Ted Weber's is an easy way to measure the bias on it. 2010, the TAD 6550A-STR has been manufactured with a. Please email to us if you want to have a quotation of the available parts. Electro-Harmonix. These are "general" observation but this will also affected by music genre and the your personal preference. Every amp Hovecraft makes is slightly different, both visually and tonally, and we took an example of each for a test drive. The KT88 looks the business, with smart perfectly-proportioned cabinet, robust electronics and Blackstar’s usual high attention to detail. EMAIL FOR INFO $689. Tube Amp KT88 SE -- Single End -- Class A -- Handmade Specification by NeeZ Only Power tubes : 2 x KT88 Driver : 2 X 12au7 Pre tubes : 2 X 6DJ8 / 6H23N-EB NOS. It is also divided into two classic grade and premium grade same as treasure series tubes. Most amps using 6550's can also use the JJ KT88's for a different sound. Discover over 677 of our best selection of 300b Amplifier on AliExpress. From this single renowned achievement grew a reputation that is conservatively nurtured with select new product additions. Since the circuit was a bit unconventional he called it an Oddwatt. Overall a great KT88 tube for orchestral, opera, and jazz music. 9 amps maximum, while KT88 is approx 1. Sophia Electric Coke-bottle KT88-ST Tubes (long. This is an assembled board of a singled-ended(SE) output tube stereo amplifier. item 7 Matched Quad 6550 ShuGuang KT88 HiFi Vacuum Tube Amplifier New Tested Old Stock - Matched Quad 6550 ShuGuang KT88 HiFi Vacuum Tube Amplifier New Tested Old Stock. Please see the substitutes at the top of the page for more details. Audio Space encourages tube rolling, allowing users the flexibility of experimenting with tubes of different makes. Note on 17th Mar 2013 : This board is now 2mm thickness for even better mechanical strength and reliability !! This is a bare PCB of a tube amplifier. A leading supplier of amp valves. The ODDBLOCK SERIES 2 OCTAL (OBS2OC) are a mono block amplifier. 79 results for kt88 tube amp Save kt88 tube amp to get e-mail alerts and updates on your eBay Feed. 5 replies Sat, 05/31/2014 - 09:49 recklessharpman. The amps can run EL34, 6L6GC, 5881, 350B, KT66, KT88, 6550, KT90 and more (some tube choices require a 5U4GB rectifier tube)" FWIW, the KT88 is not my favorite output tube. The KT88 is a beam tetrode/kink-less tetrode (hence "KT") AF Valve. Audio power amplifiers. Back to Top. KT88 are not same sound getting if Maker is different. The Marantz also fills this spot quite well. Sophia Electric Magic 126S Dual-Mono Stereo Integrated Amplifier. Shop for the Blackstar Special Edition Studio 10 KT88 10W 1x12 Tube Guitar Amp Combo and receive free shipping on your order and the guaranteed lowest price. In more powerful amps like my Rogue's I prefer the KT88's, because I want plenty of slam and dynamics. My speakers are not a good match for KT88, as I'm using very low power (3/4 watts to. The 820 Ohm KT88 cathode resistor measured 860 Ohm so I paralleled it with a larger resistor which brought it down to approximately 800 Ohms. MT-88 kt88-98 push-pull amplifier is Boyuu's flage-ship tube amplifier , it has the triod and UL connection mode swith can offer two different drive mode to macth with your music and speakers. Many musicians prefer tubes in amplifiers because of their tone and response, but getting the right type and brand of a tubes is vital the sound of your amp. 99: Buy Now: Mullard: Mullard KT88 Matched + Cryo Treated Pair (2) $89. Review of Audio Space Reference 3. KT88 Type MUSIC ANGEL - YC SERIES "YC-505MK" Integrated Amplifier. The KT88 is an amplifier, pure and simple. Over 90% of Amplifiers are push pull, and push pull amplifier does not 2nd harmonic and off course does not get 2nd 4th, 6th harmonic vs SE has 2nd, 4th, 6th harmonic. , less than 15W, and are invariably cathode-biased. KT88: pdf Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Click for details. Marshall Amp Tube Sets New. In Reply to: Quicksilver KT88 mono amps posted by McKinneyMike on March 25, 2019 at 16:27:49: With any older, used tube amps like these, the years are not necessarily kind. I have read on some forums that the much less expensive Russian 6N2P-EV is an alternative to ECC83 with less distortion and microphonics. The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. December 2, 2018 · It's ALIVE!!! Single Ended KT88 Amplifier. Well Rat, I've owned a top KT88 amp which is widely respected, very expensive newand well reviewed(a push pull ultra linear design, just like Serge mentions). In 1957 the M. 2010, the TAD 6550A-STR has been manufactured with a. The default matching tubes of this machine is KT88. General view of the '88-50' amplifier with (left) its complementary pre-amplifier. 99: Buy Now: TAD / Tube Amplifier Doctor: TAD KT88STR Cryo and Matched Pair (2) $114. About 74% of these are amplifier, 5% are professional audio, video & lighting, and 5% are integrated circuits. So no doubt these people know what is good sound :) This KT88 push pull amplifier is perfect for someone first time tapping into tube audio but do not want to commit to a big ticket amp yet still wish to have power and bottome end on the sound. My mcIntosh and citations can do both. Y KT88 Single Ended Amplifier 2011-2016 I got a letter from Mr Tim Williams from Australia, 3 month ago. High gain, super low microphonics, and superb linearity with a three dimensional tone. The KT88 is known for handling higher gain – it takes extra output and neatens it up. Does this new generation of tube amps designed to combine analog components with digital technology deliver? Does the use of tubes bring warmth and life to digitally streamed music?. The design is based on the original «88-50» schematic published by the General Electric Company (GEC) in 1957. do NOT contact me with unsolicited services or offers. KT88 Push-Pull. Triton III / Triton PA We are proud to introduce our latest third-generation integrated amplifier,the Triton III. This is the first re-issue we have found that exceeds the original in both measurements and listening. My favorite combo was the Svetlana 6550=C= output tubes, triode connected at 480V. Where as EL34 and the more powerful KT88 can run in pentode push/pull configurations, resulting in a far higher amount of peak power (at least rating). Some might call this modding, but really it's rebuilding. 99: Buy Now: TAD / Tube Amplifier Doctor: TAD KT88STR Cryo and Matched Pair (2) $114. For many years the KT66 valve has been regarded by many as the hall-mark of a high-quality amplifier whether home made or commercially manufactured. VHT (now DBA Fryette) Pittbull Ultra Lead KT88 100 Watt amplifier head and matching Fatbottom 212 Speaker Cabinet. Back to Top. Sonus SC50 AmplifierVery rare and unusual UK built high quality guitar amp from the early 2000's. 135 watts per channel; Manufactured 1992-2000. Can be used in place of 6550 for a more "round" bass signature. ST50 KT88: Kind of amplifier: Integrated amplifier: Type: Tube: Number of channels: 2: Class: A: Per channel power output: 55 Watts: Total Harmonic Distortion (THD) 0. I make no guarantees. Posted on August 31, 2014 by misterfoxen. MUZISHARE X7 KT88 x4 Vacuum tube integrated Amplifier & Power Amplifier Headphone $1,153. I am using a 560ohm cathode resistor on the power tube and I can use the following tubes on this amp: KT88, 6550, EL34 and 6L6 without modifying anything. In the 1950s, the push toward greater power and higher efficiency, coupled with the availability of new power tubes such as the EL34, KT88, and 6550, ousted filamentary triode designs from mass market. Showing the Pete Millet 8903B software in use as well as other tests. Then I put the fully regulated version of my KT88 amp back in. are all easily biased with this method. ? High-grade RCA terminal with gold plating. Bookmark the permalink. relative to the KT88 and 6550, but is not an exact replacement. The OPT's used were 30 watt units, 6600 ohms plate-plate. 6L6 – KT88 PP TUBE AMPLIFIER The first amp article was on the TRUE COMPACTRON AUDIO AMP utilizing TV sweep tubes for outputs. 00 * Blackface 22 Reverb AB763 Style Amp-Kit From €329. I've owned Copland 6550 PP design although this amp was not among the most transparent it had. No clue on the best 6550 model although the Diezel Einstein head takes both 6550 or KT88 (As well as EL34 & 6L6) so that i suppose. KT88 / KT90 / KT120. Browse tube and amplifier FAQs, tube substitution guides, user reviews, amplifier tube layout diagrams and other useful tube/amplifier information. THE CHAMP CBA-200/200 (8 x KT88) STEREO AMPLIFIER. 610 - Conrad Johnson (CJ): Premier 8 and 11A, 12 - Ampeg SVT - Comins. This amp drives 2 to 4 4x12's great for guitar. EMAIL FOR INFO $689. In the audio amplifier, the power can be 100W when it is used as push-pull class AB1 with double tubes, it can also be used in. charactor is just same sound of EL34 but more powerfull. Unfortunately the stereo hobby is going to be put on hold and needs to be cleared out. If you need another 2 new sets of tube, please purchase in addition. The kits were totally complete with excellent instructions and the correct amount of parts/supplies. Not only did they abandon their own Mr Williamson's " distributed load " concept, but they published data, test results and graphs to demonstrate that " ultra-linear " operation is superior to triode or pentode operation!!. The VX PP-KT88/C generates a wide, realistic image with crystal-clear fidelity, high dynamics and a wealth of micro-details. (I listen to classical music and opera. We are all things tubes, Guitar amps, Bass amps and Hifi amps. The Fender 5F1 Champ is a Class A cathode biased amp. Octal base. Sams' index goes back to 1946 and a majority of tube amplifiers & tuners made for consumer use between 1946 and 1970 have appeared in Photofact folders, as do most tube radios, consoles, intercoms and TV sets (with some major exceptions, like Fender guitar amps). Audio Space is the manufacturer and wholesaler of various kinds of Vacuum Tube Amplifier, including Preamplifier, Power Amplifier, Integrated Amplifier, Speakers and Audio Accessories. Amplifier Repair & Modifications. Atarashi modified the amplifier to fit for KT-88 AB1 Push-Pull Ultra-Linear operation. Well the KT88 is pretty much an upgraded 6550. 74mA is the current flowing between Anode and Cathode, from a B+ supply of 380V. The KT88 is a big current tube, yet still has its dissipation limit. KT88 is upwards compatible with 6550 tubes. I am using a 560ohm cathode resistor on the power tube and I can use the following tubes on this amp: KT88, 6550, EL34 and 6L6 without modifying anything. About 74% of these are amplifier, 5% are professional audio, video & lighting, and 5% are integrated circuits. ,Ltd storefront on EC21. In Reply to: Quicksilver KT88 mono amps posted by McKinneyMike on March 25, 2019 at 16:27:49: With any older, used tube amps like these, the years are not necessarily kind. The default matching tubes of this machine is KT88. more ads by this user. The is the reliable. About 95% of the Tubelab SSE's ever built were made this way. Like our other amps, the F120II is made with pride and engineered to last forever. 12 x KT88, 4 x 12AU7, 2 x 12AX7 tube complement 1" thick machined aluminum faceplate Heavy-duty gold plated RCA connectors Heavy-duty gold plated binding posts Balanced and RCA inputs Both 4 and 8 ohm binding posts User selectable triode/ultralinear output Fully tested, burned-in, and auditioned. Ella Push Pull EL34/KT88 Amplifier Schematic. The latest version of our TAD KT88-STR is built in the style of the early British MOV KT88. 6550/KT88 is a direct switch, but many amps cannot switch from EL34 or other tubes to KT88 without a circuit change. KT88 and 6550 are almost same charactor so you can use each other same amplifier. 2 Quads of new Shuangang WE KT88 tubes - $700 (shown in the pictures) The asking price is extremely fair and absolutely firm given all the extras. This is an assembled board of a singled-ended(SE) output tube stereo amplifier. The output of this small amplifier in which a 6V6GT output pentode is connected as triode is about 4. Adaptive Autobias is a circuit that takes care of bias, it ensures that each valve gets an optimal voltage, there is even an indicator for every power valve that lets you know when it has reached the end of its lifespan. Note on 17th Mar 2013 : This board is now 2mm thickness for even better mechanical strength and reliability !! This is a bare PCB of a tube amplifier. transforemr is at least need 10(20Hz) to 100Khz(80Kz) bandwith. This product has evaluate score 4. A system that has a high taste , so you will be calm in using it. Influenced by history’s most iconic amplifiers, three new 10W single-ended valve amplifiers have been developed each with a different power valve: KT88, EL34, or 6L6. Each channel makes use of a single low noise tube 12AX7/6N11 at the input and proceeded by a power tube( 6L6/EL34/KT88) to accomplish power amplification. The MQ-60 was a triode version of the classic Mullard 5-20 circuit with the substitution of the NEC 50CA10 power triode for the EL34 pentode. KT88 Mono Amplifier. It has the same big and heavy glass envelope and beautifully polished metal base. 6550PushPull. 99: Buy Now: Mullard: Mullard KT88 Matched + Cryo Treated Pair (2) $89. the price is for a pair amps. (*)These specifications are provided 'as-is', with no warranty of any kind. 2A3 Push Pull wilh Silk Interstage IC class-D amplifier. The KT88 segment is a hotly contested market at the moment. Stereophile gave the amp a Class B rating. I really like the sound of the KT88 tube (and as you will see, the Sophia Electric KT88-ST). KT88 High Performance Audio Beam Power Tetrode he Svetlana™ KT88 is a glass envelope beam power tetrode. One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes if you buy more 2 new sets of tube. The default matching tubes of this machine is KT88. Wonderful tone and great appearance made this tube the most attractive choice for powerful bass amps and high-end audio. the kt88 amp you see is 500 watts rmsto get this from the kt,s they are run at 760 volts on thier anodes and 400 volts on the screens with a regulated supplysomething that the back i the day amps did not haveso no flashovers and runs 4 15" w CABS. KT88 Tube Power Amplifier Class A Single Ended Valve Triode Amplifier has not same tone with Push Psu Amplifier. Ever since I first studied the circuit I thought it would be really neat to build one myself, my way. Sparks flew when Blackstar let loose its game-changing Fly micro-amp in 2014. 20th Anniversary Shiva - comes with a pair of KT88's and the amp is rated at 90 watts. We use the current production copy of the legendary Genalex KT88. FACTORY MATCHED QUAD Tube Amp Doctor TAD 6550 6550A KT88 - GE 6550A Remake - $180. The U280SC being a push pull design and the ASL single ended. 2x 6CK3 (9-HP pin basing) 50A Model and Pricing. Philips ECG (NOS) Best 12AX7 Review. I love the way the voice is handled, so pure, uncoloured, standing out from the band, while at the same time the band is always part of the performance. MUZISHARE X7 KT88 x4 push-pull Hi-Fi vacuum tube integrated amplifier and Power amplifier. Sophia Electric Magic 126S Dual-Mono Stereo Integrated Amplifier. I may do some more vintage work in the future, but for now I am only building custom pieces. Pentodes - last updated 11/11/07 17:09:32 This represents a PSpice model. 6K iron but the EL34’s ran out of steam without a lot of feedback with the 4. jpg 495 × 1,002; 30 KB. I have heard V4s modified with a variety of other tubes (5881, kt88, even EL34). PLEASE NOTE - A STRONGER RECOMMENDATION OF KT88/120 OVER EL34. 3 Transconductance (Gp). Simple to Use, Low Maintenance, Very Powerful: Hand-Built Icon Audio Stereo 25 MkII Integrated Amplifier Delivers Engaging High-End Tube Sound, Doubles as Excellent Headphone Amp Hi-Fi World "World Favorite" Component Features Simple Bias Circuit, All-Triode Front End, Tube Rolling Options: Icon Audio Stereo 25 MkII Integrated Amp Based on ST40.
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