JLM AUDIO

OK, I just built my extender cable. I have 1.23v using the Audio Test program linked. Power on, VU lights up, no LEDs. Not sure if that is correct. VU is pegged to the right. The 0VU trim pot has no effect on the needle. If I switch to GR the zero GR trim pot does work, I'm able to zero that one. Tu...

I built the LA500A, for the most part it was a breeze, much better lay out and instructions than the last 500 kit I built. I'm hung up on the setup. My extender should be here tomorrow. Is there a video, or some more detailed instructions on the setup? The only one that I'm really stumped on is step...