30cm Powered Active Subwoofer with Class-D built-In Amplifier (1300 W) Single Voice Coil.
Key Features:
Subwoofer Type:Active subwoofer
Frequency Response:20 Hz - 130 Hz
Nominal Input Power:350 W
Class D Technology
Sensitivity:113 dB
Woofer Material:Pulp
Dimensions:503 mm (W) x 378 mm (H) x 318 mm (D)