* Active subwoofer with digital amplifier, bass reflex tuning, frontfire.
* Output power RMS/Max.: 300/600 Watt
* Frequency range -10 dB: 20 - 350 Hz
* Frequency range -3 dB: 30 - 200 Hz
* Crossover frequency: 80 Hz
* Dimensions (W x H x D): 370 x 544 x 487 mm
* digital power amplifier
* Preamplifier with filter tuning
* volume control
* low level input optimized for home cinema applications
* bass reflex tuning with flow-optimised reflex tube
300 mm long-throw driver with coated and hardened cellulose cone and high-power voice coil
* extremely stable housing
110/120 V switch