Quick view PRV Audio PRV Audio 6MB550FT-4 6.5" inch 4 Ohm (Forte Series) Midbass Car Speaker 550 Watts RMS (Single) PRV Audio’s 6MB550FT-4 6.5″ Forte Series midbass is specially engineered to provide more MSRP: $121.99 Was: Now: $89.91 Add to Cart