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named ECC88, E88CC, 6922, E188CC, CV4108, 7308, 6N1P and 6N23P. The tube was developed by Philips in the Netherlands under European designation ECC88. The...

they are not directly interchangeable. The S is about 4.35 ma/V, the 6DJ8/ECC88 has a S of 12.5 ma/V and a gain of 33 and a lower internal resistance. However...

vacuum tubes (mostly type CV2179/A2134 pentodes, EL81 pentodes and CV2493/ECC88 double triodes) and 2000 germanium diodes. Nineteen Mercuries were sold...

ECC81/12AT7, dual triode ECC82/12AU7, dual triode ECC83/12AX7, dual triode ECC88/6DJ8, dual triode 12BH7, dual triode 5751, low-noise dual triode EF86, sharp-cutoff...

computer and general signal use, and the E88CC a high quality version of the ECC88/6DJ8. While the E80F pentode was a high quality development of the EF80...

tubes MC-10L - 52 WPC replaced MC-10K model, 4*EL34 tubes/6N1P pre-tubes or ECC88 can be used. Now discontinued. MC-10T - 40 WPC replaced MC-10L 4*EL34 tubes...

(E80CC/6085) – ECC40 with a Noval base, allowing for a heater center-tap ECC88/6DJ8 – Dual triode used as cascode RF amplifier in TV tuners and VHF receiver...

noise at high frequencies. For example, it is 300 Ω for one half of the ECC88, 250 Ω for an E188CC (both have gm = 12.5 mA/V) and as low as 65 Ω for a...