I’m trying to fix this pair of JBL 4301B that I had fr years and only now could afford the missing tweeter. But now one of the woofers is giving me trouble too. I know I am not doing a perfect job because there’s LOTS of it I don’t understand so I do as I can. But can I leave the sound on to hear what’s happening? Should I wear gloves not to get an electric shock? Thanks guys!
Take care to not accidentally short the speaker wire inputs (at the back or inside the cabinet) together as to avoid shorting the signal to the amp.