One (1 Pair) Rockford Fosgate P1S4-10 P1 Punch Series 10" 4-Ohm Subwoofers Priced Per Pair - Above specs are. Rockford Fosgate P1S4-10 P1 Punch Series 10" SVC 4-Ohm Car Audio Subwoofer NEW. Pioneer TS-Z10LS4 Z Series 10" 4-Ohm Car Audio Shallow Subwoofer SVC Sub NEW.
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