Looking at getting an amp and sub soon, with the possibility of front components a later date. Due to this, i've decided a 4 channel amp + 12" sub would be best solution, bridge two channels for sub, and run other two for front components. Sub is/will be a 12" Infinity Ref jobbie, 300w RMS and front components will likely be 90(ish)w RMS. Idealy i'd like to spend around £150-£200, and i've currently been looking at Magnat Phantom 4000 (380w RMS @ 2ohm / 640w RMs @ 4ohm) Has anyone used this amp, or got anything similar that they could recomend. Thanks!