I'm trying to make up my mind between the two & need some help doing so .
http://www.sonicelectronix.com/item_12225_Pioneer+Premier+TS-D720C.html
http://www.sonicelectronix.com/item_17121_Precision+Power+PPI+356CS.html
I am putting them on a MB Quart DSC 4125.
Also can someone suggest a...