Audio Systems: phono jack conversion, phono inputs, radio shack


Question
I have got a Cambridge amp, A60, which is still working well. however as I I no longer use a turntable, the phone jack is now redundant. Is there a simple electronic circuit that I can install that will allow me to use this jack for other audio equipment i.e. tuner?


Answer
You mean phono inputs don't you? They are at least 30 db lower than any of the other inputs and their is an RIAA equalization curve in the circuitry. It's not worth the trouble. Easier to go to Radio Shack and buy a switching device for multiple inputs.