I am looking for a few 2SK117 & 2SA640 transistors.
They are needed to repair my Kenwood KA5750 amplifier's phono pre-amplifier.
Are they unobtainable? Any substitutes?
I can supply the circuit diagram if needed.
Thank you in advance.
They are needed to repair my Kenwood KA5750 amplifier's phono pre-amplifier.
Are they unobtainable? Any substitutes?
I can supply the circuit diagram if needed.
Thank you in advance.