Rockford Punch P400X4

[rickbmac]

Rockford Punch P400X4 suggested to drive my Infinity Reference 6x9's and 6-1/2's. Seperate Rockford Fosgate P850.2 utilized to drive 2 PD312 subs.

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[rickbmac]

Search did not work, just read "read first", poops. Where do I look for this info?