A friend of mine GAVE me an old Peavey TNT 130 amp with Black Widow speakers. however, a couple of months after i got it, it stopped working right. Due to my lack of amp knowledge, im not sure if it is fixable or not. It just doesnt work right... the sound only works a little bit and the knobs are all messed up and theres a lot of static and popping when i change settings. But i dont really know how to describe the problem exactly. Should I attempt to get it fixed? Or should I just buy something new. I was looking at a GK rig and a Markbass combo, but im not sure i could afford either right now. Is there hope for the Peavey?