DAS Audio Event 121A 21″ Active Direct 3200W Powered Subwoofer System
The Event-121A utilizes a 3200W Class-D amplifier to power the 21" woofer, provinding a frequency response of 32 to 125 Hz with a peak SPL output of 141 dB. Class-D Amplifier: 3200W Peak. 21" Woofer.