HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer 100748413 Frequency response 80 Hz to

Frequency response 80 Hz to 12 kHz

precise imaging

Dual 24 Channel (12 in / 12 out)

and performance recorder

GLP Air Domes come with clear protective covers that attach swiftly via a reusable hook and loop system

HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer 100748413 Frequency response 80 Hz toHK 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.