I've just hooked up my 50watt Guitar Amp and my 300watt Peavey Bass amp to my PC... yes, I was very bored. I've got a crossover sending anything under 750hz into the bass amp, with the guitar amp handling the highs. I'm getting an absolutely amazing sound out of it, with massively punchy lows for obvious reasons. But I'm worried, am I hurting my amp? I'm not playing at clipping levels, the sound is very clean and crisp and the lights are all green. Has anyone done this before/do this regularly?