The CVA-121 is a flagship 21-inch active subwoofer with tremendous power output and exceptional low-frequency response. The custom designed 21-inch driver uses the legendary Cerwin-Vega stroker three spider technology for maximum cone excursion and voice-coil efficiency. The CVA-121 features built-in amplification for a fully integrated solution with an authoritative 1200 watts of continuous output and 2400 watt peaks. A unique and striking cast aluminum grille doubles as a heat-sink to minimize power compression and optimizing driver performance. The CVA-121 is constructed of hardwood with the option of a Coolexî polyurethane paint or high-grade black carpet finish, in a compact enclosure design that has the footprint of a standard 18-inch subwoofer. This high-performance active sub features XLR and 1/4 TRS connectors, Master/Slave output connectors for daisy-chaining multiple CVA subwoofers using a single signal, and a versatile onboard parametric equalizer that allows for the adjustment of the gain, frequency, and Q for perfecting your bass performance. A top-mounted 35 mm pole socket accommodates a satellite speaker for full range performance, and removable casters add to the subs portability.

Custom 21-inch Cerwin-Vega Woofer with Stroker Built-in System Amplification
Master/ Slave Output
Onboard Parametric Equalizer
Cast Aluminum Grille
Hardwood Enclosure with Paint or Carpet Finish and Casters
Top-mount 35 mm Pole Socket

Performance Data
Frequency Response: 35 Hz - 135 Hz (ñ3 dB)
Peak Power Handling: 2400 watts
Program Power Handling: 1200 watts
Frequency Range: 32 Hz - 135 Hz (-10 dB)
Max SPL: 135 dB
Crossover: LPF 65 Hz - 130 Hz / HPF 25 Hz
Driver: model, SW21C, size 21 "
21" Woofer with 4 " Voice Coil
High Quality Carpet for Durability
DIMENSIONS Dimensions (HxWxD): 31.75 x 23.5 x 23.5