The following: Peugeot 206… Music: Rock, Techno I need a suitable power amplifier for my Solobaric S10 L7 (old version with black mebran) in a bass reflex housing… The following are in the narrow selection: Bridge QM 220.2x Rockford Fosgate Punch 800.2 Audio System Twister F2-450 With the audio system and the bridge I know for the most part, only to the RF I hardly know what. Who has éine sub-power amplifier from Rockford? What are the things? What is their control over the sub? Difference between the power and the punch series?