eseller from Israel? Highly reccomended!I am about to buy some matched transistors. Is that enough to buy 4 matched transistors with 9mA Idss ?
P.S. ask him for 6 pcs
Start checks. All your Jfets must show voltages from drain to ground. Your BC550 must show voltage from collector to ground. Note them down on your schematic and post it so we check.
I noticed that i have the same voltage on G and S of the last transistor. Most probably is shorted.
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If the output one shows near 20V D-gnd, then the DC conditions are OK. If not you change it, or you change one output Fet anyway and you check listen. Takes to feed 1kHz 5mV signal and trace with scope where it does not continue is the proper procedure. I hope that you haven't killed your cartridge in any case.
The D-gnd of the last one is 20v. I changed one just in case but nothing is changed. Unfortunately i dont have a scope.
My cartridge is ok, i'm listening right now using my old opamp riaa preamp.
Its strange that both channels died in the same time, or in the same way. I'm i missing something?
Looks like a human error
My cartridge is ok, i'm listening right now using my old opamp riaa preamp.
Its strange that both channels died in the same time, or in the same way. I'm i missing something?
Looks like a human error
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