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Cerwin-Vega CVHF-A21S 21" Active Subwoofer


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.


  • Frequency Response: 35 Hz to 120 Hz
  • Frequency Range: 28 Hz to 150 Hz (-10 dB)
  • Power (W): 1200 watts continuous and 2400 watts peak
  • Crossover Variable: LPF: 65 Hz to 130 Hz, HPF: 25 Hz
  • Controls: HPF: 65 Hz, 85 Hz, 130 Hz, Variable LPF: 65 Hz, 130 Hz, Polarity Switch, 0 to 180
  • Parametric Equalizer: Gain, Frequency, Q
  • Low Frequency Driver: 21" Paper cone double roll cast frame woofer
  • Input Connectors: Stereo XLR and RCA in, Stereo L&R XLR and RCA through, XLR and RCA link out
  • Dimensions: 31.7 x 24.1 x 23.3" (803 x 610 x 592 mm)
  • Weight: 194.5 lb (88.3 kg)

Packaging Info

  • Package Weight: 194.0 lb
  • Box Dimensions (LxWxH): 37.0 x 29.0 x 28.0"
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