[quote name='bassmayhem' timestamp='1402777203' post='2476775']
Here is a nice power amp: the QSC PLX series. I got the PLX 3402 myself, a really powerful and lightweight amp capable to manage 2 ohms load on each side and 4 ohms bridged at massive 3400 Watts RMS.
The weight is 9 kg and the effect is overkill. I got it at a very good price, that's why I have such a big amp, it has lots of features like switchable lowpass filter at 30Hz, 50Hz and straight. I always set the filter to 30 Hz just to save the speakers I use. There is no real audible difference with lows cut, but a significant difference in cone movement on the speakers. I never run it hot, just two or maybe three clicks on the volume. If you have a preamp with a single output you'll need a split Y-cable so you can send to both inputs on the power amp. I use it for stereo rig konfiguration.
[/quote] well, absolute overkill - but I like it