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.
Crossover:
LPF: Continuously variable from 65 Hz to 130 Hz
HPF: Selectable Output 65Hz, 85Hz 130Hz or Bypass