• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Telefunken EL156 SE experience

Parafeed813

Member
2012-08-15 8:24 am
When I put chinese EL156 (KT100 labeled Valve Art) in my amp, I was surprised that they sounded better than my RCA 6550's. No other recent production valve (Russian or Chinese) managed to surpass the RCA's (made by Tung Sol).
Mind you, this was a totally different topology than your question: PP-UL with some local feedback. Timeframe: second halve of the 1990's.