Yamaha DTXpress/DTXplorer/DTXtreme

It could also be a faulty power supply. If something went south in it's
filtering section (not all that uncommon), it would likely provide the
DTXpress module with voltage that has a lot of 60/120Hz rippple -- thus
causing a constant hum.

Matt Pobursky 

On Sat, 25 Jan 2003 06:41:46 -0000, Gary " \ufffd<rock_n_4jesus@...>
wrote:
>\ufffd
>\ufffd
>\ufffd>\ufffdCheck all of your plugs (not the AC wall adapter). \ufffdSounds like one
>\ufffdof
>\ufffd>\ufffdthem is out or not fully inserted into a jack.
>\ufffd>\ufffd
>\ufffd>\ufffd
>\ufffd>\ufffdJim
>\ufffd
>\ufffdI have tried that..right now I have JUST the module plugged in with 
>\ufffdnothing plugged into the back of it..and I can insert the headphones 
>\ufffdinto the jack and it hums in the headphones..and it hums out of both 
>\ufffdL/R 1/4" outputs on the back.
>\ufffd
>\ufffdGary