Need your help identifying this preamp. Not sure if it's a Stars or not. It uses a model M9230A Dip switch and a National Semi model LF442CN JFET low power input amplifier, both on a common board powered by 9V.
As always your collective experience is well beyond mine and your help is greatly appreciated.
Tom
As always your collective experience is well beyond mine and your help is greatly appreciated.
Tom
