21" Woofer Replacement for CVX-21S It is also a replacement for the SW21A used in the CVA-121 and TS-42 models Designed with a 4 voice coil configuration and 8-ohm impedance, this Cerwin-Vega replacement woofer offers excellent power handling and flexible integration into professional PA systems, concert speakers, subwoofer cabinets, and sound reinforcement systems. Its large 21-inch cone area allows it to move a significant volume of air, producing deep, impactful bass that can fill large venue
