I have an Infinity BU-2 sub that works whenever it darn well feels like it.It'll work fine for days or weeks, then not at all for days or weeks.. All power lights, etc, seem normal at all times. I have tried different amps and cables to no avail. What on earth could cause this? Is an older sub like this servicable, or is it pretty much a disposable product like so many things these days?
well, I apologize for the double post. Don't know how that happened..? I didn't receive any replies anyway. Strangely, the sub started working right after the initial post and has worked ever since....weird.
well, guess what...it worked fine for 2 weeks, then, nada.When I first power up the amp, the auto power light on the sub goes grenn, then back to red after a few minutes. I'd tend to blame the sub since it's old and the amp since it's pretty new, but it just seems like the sub is getting no signal?