Interfire IB 4700 700 watt 2-4 channel amp. See pic for more specs for amp. $70 for Sale in Milpitas, CA - OfferUp
Amplifier interfire 1200 watts max channel mono block for Sale in Tampa, FL - OfferUp
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INTERFIRE IB 4400C car amp for Sale in Stockton, CA - OfferUp
Amplificador interfire for Sale in Chino, CA - OfferUp
Interfire IB-4700c Power Amplifier | Property Room
Interfire amp A900.4 for Sale in Live Oak, TX - OfferUp