So ok, I just got the Line 6 lowdown hd 750 bass amp. I have a GK goldline 8x10 cab 800ohms max. I am getting no sound out of the cab but I get sound when I hook up the D.I and go through P.A and when I put the headphones on. I dont know what else to do I tries everything. My old amp works fine. Did I get a lemon or is it operator error. Any info would help. Thanks

Chris, April 2010

Hi Chris - I'd suggest checking your leads from the amp to the speakers - If they work or test out ok & the speaker cab works with your other amp then it sounds like you've got a faulty amp!

Andy, April 2010