well, I have a Trace Elliot GP7SM pre-amp and an Ampeg 410-HLF cab, but I did not think through that the pre-amp needs a power amp to run into the cab and actually make noise... So I have been looking for power amps, but have no idea which to get. All my tone is in the bass and pre-amp, I just need something that will power up the rig. As I have already spent quite a bit of money lately, I am looking at something with a maximum price of around 400$, but as i said, I cannot imagine, something that will just power up the pre-amp, could cost more than this. In the handling, the cab says 500 Watts RMS, and 1000 peak, i do not know how much power the pre-amp has though, anyways, please, somebody help haha! cheers!