At a time when AF power transistors were replacing valves but no VHF transistors were available the 6GM8 was designed to operate directly from vehicle battery supplies for car radio …

Tube 6GM8 or Röhre 6GM8 ID4885, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and RF/IF-Stage shown. Radio tubes are valves.

The 6Gm8/6N27P/ECC86 dual triode was designed to be used as an RF amplifier and as a self-oscillator mixer in a car radio, back when car radios held tubes. Unlike most triodes, it works …

The 6GM8 is a low voltage tube (30V max for the plate voltage), so in most cases, you CANNOT use it in place of tube in the 6DJ8/6922/7308 family. However, the Isabella's plate voltage is …

2018年4月28日 · Using ECC86 triodes from Telefunken. It is a preamp with a little voltage gain. I hope getting good tube sound. There are 3 different ways to go. The first is simply using 1/2 …

The 6GM8 (European: ECC86) (Russian: 6Н27П) (P/N 154-259,154-0259-00) is a dual triode vacuum tube with a B9A (Noval) miniature 9-pin base. It was originally intended for functions …

2003年7月13日 · I have two 6GM8 that I would like to put into use. Finding another similar one may prove to be difficult, so I would need to order quite a few to get matching tubes. I can …

2025年1月18日 · WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES. the safety precautions around high voltages. This is a way to use low voltage tube to drive …

1 low noise tube) 6GM8=ECC86 Amperex Globe Holland NOS 1968 (tn1 series) 3.9ma Gm=5700. 4.8ma Gm=6600. Tested on Amplitrex.

Pair of valvo hamburg ecc86 6gm8 tubes, fully tested old stock audio grade pair - rare old hifi - ecc88 6dj8 sub / (check your manual)