The Ultimate Guide to Tube Rolling: 6922
the ultimate guide to tube-rolling: 6922
A high-transconductance small-signal tube
6922 / 6DJ8 / ECC88 / E88CC / 6N23P / 6N11
A miniature nine-pin medium-gain dual triode with very high transconductance. First developed by Amperex / Philips for use as an amplifier in TV tuners, and later used in high-quality oscilloscopes.