Gallien - Krueger 700RB 210

[thunderbird13]

Now let me begin by saying that I really dont know much about amps so please excuse me if I sound stupid but I have just bought the above amp second hand everything work OK except the tweeter on th Biamp output. I'm playing a Cort C4Q ( which is active) through it and all it seems to do is hiss when I turn it up so I'm playing with it turned off. Its not a big issue as I'm playing rock anyway but I dont want to feel ripped off and more importantly I dont want to be stuck with something which I cant sell later on . Could anyone tell me is this supposed to happen with these amps or is it something I'm doing wrong
Cherers

[ahpook]

i've either turned off or deactivated the tweeters in every cab i've owned, as all i've found them to do is to add annoying hiss - so i don't think there's anything necessarily wrong with your amp.

[Kiwi]

It depends on whether you generally play basses with new-ish strings or not. If you don't need that extra information because you've gone for a thumpier kind of tone then its understandable that the tweeters won't be delivering much.

[thunderbird13]

thanks that makes sense - at least its not the amp