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1. Is the record good?
2. Does the volume regulator regulate volume?
Is the potentiometer in good condition? Of course the transformer is supposed to make the transistor's input look like a large impedance, but.....
3. What happens when the regulator at maximum?
4. Can you simply short the wiper of the regulator and its top pin (the one going to the crystal)? And then how does it play?
(This post was last modified: 01-16-2014, 03:28 PM by morzh.)
Messages In This Thread
RE: Philco TPA-1 - by morzh - 01-16-2014, 03:22 PM
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