Every power tube is different. This applies especially to power tubes like EL34, 6550, KT88’s, etc. Two tubes can be brand new in the original box, with one testing at [as an example] 6500 micromhos, the next one at 8600 micromhos. Both tubes would be
Genalex Gold Lion KT88 Power Tubes
KT88 tube offer high power and low distortion Fantastic option for upgrading vintage amplifiers The Gold Lion KT88s are top-quality power tubes. Additional Media Guitar Amp Buying Guide Tech Specs Type: Power KT88 Quartet
Genalex Gold Lion KT88 Power Tube
The Genalex KT88 Gold Lion power tube is once again available and ready to rock in your tube amp. Commonly found in hifi audio power amps and guitar amplifiers, this KT88 is built to exacting vintage specs that include gold plated grid wire and carbonized …
Shuguang Vacuum Tube
· PDF 檔案KT88-98(KT88), 6550 and CV5220 5881A(5881) 6L6G, 6L6GA, 6L6GB and 6L6GC 6L6GCR(6L6G) 6L6G and 5881 6P3P 6L6G Pentode EL34A(EL34) 6CA7 EL156 KT series and 6550 Emitter Tube 572B 805(FU-5) GL-805
Preferred Series KT88 Audio Tubes
Dec 29, 2014 – Purchase Preferred Series KT88 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. Saved from thetubestore.com
JJ Electronic KT88 output tubes The KT-88 output tubes used in the MQ-88uC, made by JJ Electronic, are known for their power and rich sound quality. The triode configuration employed achieves longer vacuum tube life and a highly transparent timbre that vacuum tube amps are known for.
This amp was designed mostly to work with KT88, 6L6, or EL34 tubes in either triode or ultralinear mode. I designed a driver PCB using two 6SN7’s that can drive just most tubes, triode or pentode. The PCB also includes a tube-based power supply, using 5U4 or whatever tube …
We have sourced and added 12AU7, 12AX7, 12AT7, 6922, EL34 and KT88 under our ‘Grant Fidelity Select PVT series’ now!! ‘PVT’ stands for ‘Premium Vacuum Tubes’ and signifies our commitment to premium quality. Some tube models are already in stock – a
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· A pair of KT88’s in a 8417 amplifier will produce a hair over 55watts. You will need to modify the bias circuit to obtain the correct bias for the KT88’s. I currently have a pair of 8417’s running 6550’s and again modify the bias circuit. Mine have individual tube bias
Tube Data Sheet Locator Class Va Vg2 Vg1 Ia Ig2 Ra S Rk Zout Pout THD Notes Static 250 250-15.0 22,500 6.3 A S/E 250 250 85 6.3 160 2,200 7.25 9.0 A P/P 390 275 104 5.0 500 each 8,000 30.0 6.0
The emission value for a new KT88 valve is: 57 Milliamperes (mA) = 100%. AVO Valve Data Manual 23rd edition 1981; tested as KT88. * Specified measurement data I give no garantee on measurements or different values measured on other tube testers or
SOLD KT88 GEC UK matched pair, NOS specs (6550, TT21) V14/17 Highlights GEC, UK production 3 getters used but VERY STRONG matched pair black plates superior sonics Category
This tube is also the equivalent of a Sino Chinese KT88, manufactured by Shuguang in China and selectively screened by Magic Parts and carry the Ruby Tubes solid 6 month warranty! Search Search [email protected] 516-314-0357
Vacuum Tube – KT88, Svetlana
The Svetlana KT88 is an excellent choice for users looking to upgrade their current KT88 tubes. This tube is a glass envelope beam power tetrode. It is intended for audio frequency power amplifiers. High plate dissipation, close manufacturing tolerances, and
6550 vs. KT88 Power Tubes
· I am not certain of the dissipation specs on the reissue TS 6550 or the EH/Sovtek 6550/KT88, but I would guess around 35-40W. That said, most any of the tubes are interchangeable (with the possible exception of the lesser-quality Chinese tubes) in almost any piece of gear designed for a 6550 or KT88.
Cayin A-100T KT88 tube spec
· Hi, Could you please advice me about the tube spec for CAYIN A-100T.I have a problem when change KT88,it can’t make bias.The meter in amplifier is not come to the center. Please share me the gm and mA scores for this amplifier. Thanks.