21" Cerwin-Vega Stroker woofer with carbon-fiber reinforced cone

Frequency Response: 35Hz – 135kHz

Power Capacity RMS/Pk: 1500/ 3000w

Recommended Power: 2000 w – 3000w

Sensitivity (1w/1m): 103 dB

Dimensions (H x W x D): 23.31” x 24.02” x 31.57”