Can boyuurange el34 auto bias work for kt88
WebOct 19, 2010 · TECHNICAL FINDINGS: A resistor change IS necessary to go from KT88's to EL34s. In my particular amp, R61 had two piggybacked resistors. There was a 33K resistor closest to the board (Blue 5 band resistor: Orange, Orange, Black, Red, Brown). Piggybacked on top was another 5 band resistor. With both resistors in place, it was … WebJul 2, 2024 · 669. Region: Australia. Location: Perth. Posted February 2, 2024 (edited) According to the schematics, 0,4 V is the correct setting for the KT88 tubes. Running on the cool side for long tube life. You might not hear the difference if you take it up to 0.6 V anyway. Edited February 2, 2024 by Ihearmusic. add pic.
Can boyuurange el34 auto bias work for kt88
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WebApr 9, 2024 · A KT88 will draw slightly more heater current than a EL34 and much more than a 6V6. 6V6: 0.45A EL34: 1.5A KT88: 1.6A EL34 and KT88 share the same pin layout. A 6V6 has a slightly different layout. Hope this helps. Always check the datasheets and you can compare the differences for yourself.
WebJul 1, 2010 · RESULTS: Nebulizer placement prior to the humidifier increased drug delivery with both the jet nebulizer and the vibrating-mesh nebulizer, with a greater increase with … WebFeatures. The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34.Specifically designed for audio amplification, the KT88 has higher plate power and voltage ratings than the American 6550.It is one of the largest tubes in its class and can handle significantly higher plate voltages than similar tubes, up …
WebBoyuu MT-88 KT88 Push-Pull Tubes Amplifier HIFI EXQUIS Reisong Handmade Ecc82 Ecc81 Lamp Amp MT88. 2 orders. US $646.80. US $770.00-16%. Color: Without Cover. With Cover. ... KT88 & EL34 Push-Pull; 845 211 805 Big Triode Amp; Mono Block Flagship; KT88 & KTxx Single-Ended; EL34 6CA7 Single-Ended; Fu7 Fu50 Fu32 CAP Tube; 300B … WebNov 16, 2024 · I preferred manual biasing the amp. It is easy at least on my amp. Technology moves forward and offers auto-biasing. ... manual vs auto-biasing tube amp and the EL 34 tube/6CA7/KT88 manual vs auto-biasing tube amp and the EL 34 tube/6CA7/KT88 ... Another advantage is that it eliminates "bias obsession." You can't …
WebSep 19, 2024 · KT88. The KT88 is based on the 6550 but even more refined and boosted. ... The KT77 is often described as a pentode because it shares the same pin configuration and bias as the EL34, but that’s inaccurate. The KT77 is in fact a tetrode, but with the same base and biasing as an EL34 tube so they can be substituted in any EL34 amp. EL84.
WebJan 8, 2024 · Tube Bias VDC EL-34 vs. KT-77 and KT-88. Assuming DC voltage setting for bias is .30 to .35 for EL-34, what should the setting be for the KT-77 and KT-88 ? My … lal lal ars a chailleachWebBoyuu MT-34 HIFI Tube Amp EL34 Push-Pull Tube Amplifier Lamp amp 110v-240v Basic technical parameters: Input Sensitivity: 550mV Output power: 2 times 35 watt (Ultra-linear connection mode) 2 x 15w (Triode connection mode, can be switched) SNR: 88dB Input impedance: 100KOmega Output Impedance: 4 ohm, 8 ohm Input voltage: 220v-240v … helm of fallen championWebAug 18, 2011 · Anyway, on to the tubes. First I'll talk about the KT88's. These tubes are much more powerful and in your face than the EL34's. They have a scooped midrange … helm offlineWebJan 30, 2009 · KT88's are not big bottled EL34's, they are a different type of tube (tetrode) than EL34 (6CA7) (pentode). However they share the same pinout and can be used in … lallantop saurabh dwivedi with sanjay mishraWebPower tubes like EL34's and KT88's are good for about 2500 hours or more. ... If your amp uses a cathode or auto-biasing circuit, then you don't have to sweat this step, but if you adjust bias manually it is very important. ... They lose their drive capability gradually with use. Small signal tubes like a 12AX7 or 6922 will work well on average ... helm of fiction crosswordWebCustomize and show off your collection of exotic cars, unique titles, and badges of skill! lallas tyres and magsWebDec 17, 2013 · EL34 amplifiers are a little trickier. I know a lot of people that believe you can just swap out EL34's with KT88's and re-bias. While I've seen people do this with no problems, I don't recommend it. Most EL34 based amplifiers are going to require a change of the bias feed resistors from 220k to 100k. The KT88 (and 6550 for that matter) can't ... helm offen