The 6U8 is a triode pentode from 1954. 6U8 is the American designation and ECF82 would be the Mullard type designation if the two were exactly identical. In ECF82 Mullard put both …

Tube 6U8 or Röhre 6U8 ID3778, Triode-Pentode, Noval, 9 pin miniature (USA pico-9) B9A and shown. Radio tubes are valves.

2005年3月4日 · I've ordered and received new Philips JAN 6U8A tubes and will replace the telefunken 6U8 tubes in my Scott 208 tonight. They were getting noisy. They were fairly cheap …

6U8 は同種真空管 6BL8 （前頁）と、ほぼ同時期の開発です（1951～52年）・・が、6BL8 はフィリップス系なのに対し、こちらは米国系です。

2013年4月2日 · 美国型号还是国产，美国的有 和国产6F2基本一样。 不过国产的6U8没听说过，有也是变频用的管子！ 参数与国产6F2大致相同，可查阅“电子管6F2参数”即可。 另搜索本坛本 …

The 6U8 (ECF82) is a high slope triode beam tetrode designed for television use as a frequency changer or mixer. It was also found to be effective as an audio phase splitter and was used in …

6U8 - Tube Data ... 6U8

Tube Depot carries a selection of 6U8 Pre Amp Vacuum Tubes. New production & NOS pre amp compatible tubes from JAN Sylvania, GE & other various brands.!

输入与倒相级由复合三极五 极管6U8担任，输入电压放大由 五极管组成单级共阴极放大电路， 单级电压增益可达35dB左右，将 输入的音频信号进行较大幅度的 提升，经放大后的信号直接耦 …

2010年7月24日 · I made several of these amps for HiFi and guitar amp use. The circuit and tube choice evolved as I experimented. I bought a bulk pack of 100 NOS 6U8's real cheap. All were …