Kenwood vs Pioneer vs RF - DIY Mobile Audio

Up until now I have bought full package of HK L7 speakers (OEM speakers for L7 audio system=4mids+4tweets+1center mid), 3sixty.2 RF processor and 2x SWS8 subs. My budget is arround 200-215 per amp so total of 430$ at most. .... I would stay away from any Memphis Car Audio amplifier that is not from their M class line. In 2007, I had nothing but fits with a Power Reference 2x75 amplifier bridged to a single 10 @ 8 ohms mono. Good thing it was purchased authorized and ...