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The CVHF-A21S 21" Active Subwoofer from Cerwin-Vega is a 1200 watts continuous and 2400 watts peak powered subwoofer that will add low-end "woomph" to any home sound system. With its large, 21" driver and built-in high-power amplifier, the CVHF-A21S will increase the low-end feel when integrated into any system.
Originally designed for on-stage use, the high performance amp and driver of the CVHF-A21S is tuned for use in the home, with no additional amplifier required.