Description
The HK Audio LSUB-1200A, 1200W Powered Dual 10-Inch Bass Reflex Subwoofer is an active dual 10" bass-reflex subwoofer that is designed to provide powerful low-frequency reinforcement for the LINEAR 3 and LINEAR 5 mid-high loudspeakers. It delivers a low-frequency response from 51 to 150 Hz with a maximum SPL of 130 dB, making it ideal for a variety of applications, including live sound, touring, and fixed installations.
The LINEAR SUB 1200 A is equipped with a powerful 1200W Class-D amplifier that drives the two 10" woofers. The subwoofer also features a bass-reflex port that helps to improve low-frequency extension. Four MultiGrip handles make for easy transportation, while the integrated M20 pole cup allows you to attach an optional speaker pole. The LINEAR SUB 1200 A is a versatile and powerful subwoofer that is perfect for a variety of applications. It is easy to use and transport, and it delivers impressive low-frequency performance.
Product Specifications:
Max SPL: 126 dB half space (@ 10% THD)
Max SPL peak: 128 dB half space (@ 10% THD)
Max SPL calculated: 129 dB half space
Frequency response +/- 3 dB: 55 Hz – X-Over
Frequency response -10 dB: 38 Hz – X-Over
Power Rating: 1200 W
Amplifier: Class D
LF Speaker: 2x 10" featuring advanced cooling technology
Cut-off Frequency active: 110 Hz / 130 Hz variable with 24 dB/oct.
Pole mount: 2x M20 (K&M)
Handles: 4x HK Audio MultiGrip
Enclosure: Birch multiplex
Grille: 2 mm metal grille backed with black acoustic foam
Finish: Acrylic enamel, black
Dimensions: 26.3 x 22 x 15"
Weight: 68 lbs
Financing Options
Hassle-Free Financing Available
Get the gear you need now and pay over time. Perfect for working DJs, artists, and sound pros who need pro-grade speakers, lighting, and cases to stay competitive.
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Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.




