marshall jcm 800 bass (printed board inside)

for power transformer replacement, supply by nik of ceriatone at a great price !

fender twin reverb 1960!?

stereo tube hifi

wooden box made out of pine..

my first stereo tubes amp design for hifi use.

2 x el84, 1 x 12ax7.

preamp plate voltage ~100v

el84 plate voltage 240v, screeen grid voltage 235v(both tubes) ,with chatode resistor 120R(chatode bias)

sounded great due to single ended config, but depends on speaker too.