• 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.

SS to drive 300b

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Joined 2015
I tried before the SS follower with IRF, the sound was in the middle from tube to Solid stage amp. One week ago I listened the Nagra 300p who drive the 300b with SS and I liked it, in this case we don´t need to think in the preamp tubes all effort go to the beam tubes and OPT transformer.

My first idea:

Voltage gain . LND150

Current gain. SS follower: IRF720 or FDPF5N50FT ( I have in stock both )

Who have tried before or listened similar configuration.
 
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