I've had alot of issues installing my old Kicker amp so I'm looking to get a smaller one. I'm looking for something under $200 and 4 channels with a 50-75 RMS rating. What do you all recommend?? I was looking at a JL Audio on Sonic Electronix for $160 along with a Rockford Fostgate that was $199 but I would like some other input or confirmation that I'm heading in the right direction. What about MB Quart / RE Audio / ??? Any help would be appreciated.