HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer 100721827 Use the 2 included RB-VS1-K

Use the 2 included RB-VS1-K time coded vinyls or download a custom control signal WAV file

Fixtures per Drive Output: 8 max

75 in x 23

Noise: -99dB below 0dBu

HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer 100721827 Use the 2 included RB-VS1-KHK Audio Linear Sub 1800 A 18 Inch Active Subwoofer The LINEAR SUB 1800 A is an 18 bass reflex subwoofer with plenty of low end. Unbridled power, high sound pressure of up to 132 dB and thumping bass all the way down to 38 Hz make this active sub the ideal add on for the LINEAR 3 mid high units when you really need a little more depth and loudness. It can also be used with LINEAR 5 mid high units or as a bass extension to the ELEMENTS BIG BASE system.