ok help me out my bass friends, using an Aguilar Tonehammer 500 with a Tc Electronics 2x12 Cab. I have two basses for this show a Fender Pbass Elite and a Standard Jazz Bass. When i use the pbass the amp starts to push hard and crackle when in active mode, a compressor seems to help but i dont wish to rely on it. it doesn't crackle with the jazz bass. Can anyone help out? its probably something silly haha.