HK Audio LINEAR-SUB-4000, 2400 Watt Passive Subwoofer - 2 x 18 Inch ks112 Amp Power: 1200W Peak

Amp Power: 1200W Peak

The system includes BLX4 tabletop single-channel receiver

Gain control and polarity reverse feature increase user control over the system

which makes it Airtight and Watertight

HK Audio LINEAR-SUB-4000, 2400 Watt Passive Subwoofer - 2 x 18 Inch ks112 Amp Power: 1200W PeakThe HK Audio LINEAR SUB 4000 U, 2400W 18 Inch Passive Dual Vented Subwoofer Black is a powerful 18 inch dual vented bandpass subwoofer that is designed to complement the LINEAR 5 LTS long throw loudspeaker or any other LINEAR 5 mid high loudspeaker. It delivers an impressive low frequency response from 39 to 100 Hz with a maximum SPL of 137 dB. It can also be used as a sub low extension to the existing LINEAR SUB 2000 A subwoofers, delivering powerful