Can boyuurange el34 auto bias work for kt88

Author: tznk

August undefined, 2024

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 … WebJan 14, 2024 · Without knowing the amp or the plate voltage, you can safely assume that a PP design (as most amps using these tubes fall within a known range here) that they expect to see for EL34 = 30 - 35 ma, KT77 = 35 - 40 ma, and KT88 = 35 - 45 ma. Some amps can have them set even a bit higher. SandAndGlass and russk like this.

DIY Audio Projects Forum • Kt88 instead of el34 and 6v6

WebJul 15, 2016 · I like the JJ 6CA7's BTW..not bad at all..or the JJ KT88's if you want to go that route. If you have a lar'mar master, you need different value pot for the KT88's BTW. I will try a 5751 in the PI, and clean up the preamp. I do have the lar'mar, maybe best to go for the 6CA7's or 77's for this build. Z. WebAug 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 … cia and iran

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WebDec 22, 2024 · There are some cons. 1) Having to use both hands and look at the meter to adjust bias is a PITB. A selector switch would be easier to use. Fortunately this does not … WebBoyuu 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 … WebSep 27, 2024 · It can be less punchy when compared to the KT88. EL34 can be lackluster when it comes to the higher range. So, ... You can change your amplifiers if one of your … dfw to johnson city tn

BoyuuRange MT-34 MKII EL34 Tube Hi-Fi Intergrated Amplifier Push-pull

Know Your Amp: Different Kinds of Tubes - Seymour Duncan

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 … WebNov 25, 2024 · Running the EL34 at ~420..425V plate voltage and 40mA (as per schematics) requires about -36V bias. Running the KT88 at the same operating point … dfw to japan flightWebDec 22, 2015 · 2015-12-23 5:09 pm. #9. Be careful with substituting EL34 and KT88. Pinouts are not the same. EL34 pin 1 is connected to suppressor grid and must be strapped to cathode on pin 8. KT88 sometimes has metal base shell connected to pin 1 and suppressor and cathode are internally connected on pin 8. cia and orion

"WebBest KT88 Tubes – KT88 Tube Comparison. 1. Genalex Gold Lion KT88 Power Vacuum Tube (Editor’s Choice) In 1957, this super-premium power octal beam tetrode was introduced by Marconi-Osram Valve Co. (Genalex). In the early 1980s, Genalex stopped its production, and thus the original product became expensive and difficult to find. " - Can boyuurange el34 auto bias work for kt88

Can boyuurange el34 auto bias work for kt88

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WebLearn About The Tube Amps And How They Work ... > BoyuuRange MT-34 MKII EL34 Tube Hi-Fi Intergrated Amplifier Push-pull slight flaw on the case. Featured Tube …

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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. 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 …

WebOne amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes. The default matching tubes of this machine is KT88. If you need another 2 new sets of tubes, please purchase in addition. There is a Red selection button on the Back of the amp to switch. Pure hand-made, Point to point manual welding. 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 …

WebJan 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 … WebSep 27, 2024 · It can be less punchy when compared to the KT88. EL34 can be lackluster when it comes to the higher range. So, ... You can change your amplifiers if one of your amplifiers does not work. KT88: For hi-fi purposes, KT88 with class AB1 constant bias can provide up to around 100 watts. This can produce music with around 2.5 percent distortion.

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.

WebDec 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 ... dfw to joplin moWebMar 31, 2003 · SWMoore. I'm on a quest: listen to and compare tube types and different bias currents. I have some hardware (ultra-linear push-pull transformers and a 350V … cia and nooseWebDec 4, 2024 · Packing volume: 500x450x290Hmm. Weight: about 19 KG. Gross weight: 21 KG. Input Power Voltage: This model is Power Supply Voltage: AC 110V - 120V / 50Hz … dfw to jax google flightsWebCustomize and show off your collection of exotic cars, unique titles, and badges of skill! dfw to jackson hole wyomingWebJan 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 … cia and the contrasWebApr 2, 2024 · Failed Fact Checks. Overall, we rate WXIA – 11Alive.com Least Biased based on neutral wording and minimal editorial content. We also rate them High for factual … dfw to joplinWebJul 22, 2024 · We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. ... BOYUURANGE Reisong A12 EL34 12AX7 (ECC83) Hi-Fi Audio Stereo Single-end Class - A Tube Amplifier Amp. 4.4 out of 5 stars 49. $499.49 $ 499. 49. Willsenton R8 KT88/EL34 x4 Tube Amplifier Integrated … cia and the cult of intelligence