Small venue combo, 4 piece, running three vocal mics, two instrument mics and a digital piano mixed down through a Behringer QX1202, main outs summed to the RCA inputs of the L1 Compact. Trying to isolate problems with volume cuts and swells. Happened now at two different clubs, first time lasted off and on through the first half of the show, then the second time only during the second half of the show. Power connections all were secured and all cords and cables test ok.
No phantom power being used, board channel faders are at 12 O'clock or below, main mix is around -7 db with the L1 at about 1 o'clock position.
Would it be better to use the 3.5mm TRS jack or even the Mic channel? Or split the signal and run the vocals summed from an effects send to the Mic side and just instruments summed through the mains or however I can separate them through the instrument/CD, MP3 side? The instrument EQ switch has been switched to Line Level if that makes a difference. Sorry but I'm new to this forum and just haven't been able to find setups others are using. This little jewel has worked great for the past four weeks, but seems to be having trouble now with losing volume then popping back on at High levels. Any suggestions other than buying another unit, are most greatly appreciated!