Re: No Speaker Audio #ubitx
Franco,toggle quoted messageShow quoted text
If you turn up the volume too much the chip heats up.. specially with 4 ohm speaker.
I blew up one non WX chip.
Instead of 12V you can feed the audio chip 9V from a regulator and you will be safe.
At 27-04-18, you wrote:
I had one without the wx and failed anyway after half an hour. It was marked with an M.