
6J4P, Tube 6J4P; Röhre 6J4P ID46989, Vacuum Pentode
Tube 6J4P or Röhre 6J4P ID46989, Vacuum Pentode, Octal (Int.Octal, IO) K8A, USA 1935 and Universal shown. Radio tubes are valves.
Tubes-Store.com → Other tubes → 6J4P / EF94 / 6AU6 tube
Russian 6J4P pentode tube. Equivalent to the 6AU6 / EF94. Name: 6J4P Type: HF pentode Application: HF voltage amplification Cathode type: oxide, indirect heating Envelope: glass, miniature Mass, g: 13 Filament voltage, V: 6,3 Filament current, A: 0,275-0,325 Anode voltage, V: 250 Anode current, A: 0,008-0,014 Anode power, W: 3,5
6J4P | Tube Pentode Equivalent: EF94 / 6AU6 / 6J4 (China) / 7543 ...
Russian high-frequency miniature pentode 6J4P (6Zh4P) with a short anode-grid characteristic. Designed to work in broadband amplification circuits and high-frequency voltage conversion. The 6J4P tube is used in general-purpose radio engineering devices. Works in any position. Base – 7 pin. Equivalent to tubes: 6AU6, EF94, 6J4 (Shuguang), 7543
6J4P (original box) | Tube Pentode Equivalent: EF94 / 6AU6 / 7543 ...
High-frequency miniature pentode 6J4P (6Zh4P) with a short anode-grid characteristic. Designed to work in broadband amplification circuits and high-frequency voltage conversion. The 6J4P tube is used in general-purpose radio engineering devices.
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6J4P - 4tubes.com
Title: 6J4P Author: Shuguang Subject: TCM-FP-2001-02-23 Created Date: 2/23/2001 11:23:17 PM
Russian Russian 6ZH4P 6J4P Tubes (For WA-8000 Tube SWAP …
These are the exact tubes used in the Sony c800G which has been confirmed with Sweetwater. The Russian tube smoothens the high end frequencies, add a slight boost in the 500hz range (which was lacking in the original French tube). It also eliminates that high annoying frequency around 3435hz range that users have experienced.
6J4P和6J8P的比较 - 〓电子管技术区〓 - 矿石收音机论坛
2009年5月18日 · 当然,它们的声音音色是有些区别的,我以为这两只小七脚管的声音以细腻见长,而两只大八脚管以声音温暖为主,其中大八脚管6J4P的声音不可小瞧,我曾将它接成三极管同6J8P作比,在低频的松软度上它比6J8P更胜一筹,同时其音色一样优异. 帘栅极接到阳极,抑制栅在管内接到阴极,或者在管外接到阳极 (在管内已经接到阴极的,在管外就不要接到阳极),这样得到的便是一个中放大系数的三极管. 对于这样小功率的电压放大管,它的帘栅极可以直接连接阳极而不用通过一个 …
Electron tube 6J4P (6Ж4П) = 6J4 (China) = EF94 = 6AU6
2025年3月11日 · Vintage russian HF pentode 6J4P (6Ж4П). Application: HF voltage amplification. Direct replacement for the 6AU6, EF94 and also chinese 6J4 (Shuguang) tubes. Year of production: 1982 (please look at the gallery pictures). New old …
6J4 Tube Equivalents 6J4P Vacuum Tube Upgrades for Nobsound …
Premium Grade Long life NOS USSR military spec 6J4P matched to your requirements. Nickel Pins, Gold Grid. Fully Bench tested – No leaks or shorts guaranteed. *These tubes are compatible with our 20mm Silicone Anti Vibration Dampers. Always check for the correct vacuum tube in your Manufacturer’s User Manual. Fitting the wrong tubes can be ...
6J4 Tube- Vacuum Tubes for Valve Amplifiers - Preamp tubes
Premium Grade Long life NOS USSR military spec 6J4P matched to your requirements. Nickel Pins, Gold Grid. Fully Bench tested - No leaks or shorts guaranteed. *These tubes are compatible with our 20mm Silicone Anti Vibration Dampers. Always check for the correct vacuum tube in your Manufacturer’s User Manual. Fitting the wrong tubes can be ...
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