Kicker 51HS12 Hideaway Compact Powered Subwoofer, 12-Inch - Used, Very Good

The KICKER 51HS12 Hideaway HS12 is a compact powered 12-inch subwoofer system designed to deliver serious low-frequency impact from a low-profile, all-aluminum enclosure. Built to fit under many seats and in tight spaces, it adds deep, controlled bass without sacrificing cargo or cabin room.

With KICKER’s FIT+ (Fail-safe Integration Technology PLUS), the HS12 accepts input signals from 0.25V up to 40V (400 watts at 4 ohms), making it compatible with a wide range of factory and aftermarket head units, including newer start/stop vehicles. Whether you connect via low-level RCA or high-level speaker inputs, the HS12 is engineered to integrate cleanly into modern vehicles without needing an external line output converter.

The onboard 230-watt RMS amplifier is paired with a 12-inch driver and a fully adjustable control set, including a 12 dB/octave low-pass crossover (50–120 Hz), 24 dB/octave high-pass filter at 25 Hz, variable KickEQ bass boost up to +6 dB at 40 Hz, and a 0°/180° phase switch. An included wired remote level control lets you fine-tune bass output from the driver’s seat, independent of the main radio volume. For systems that demand even more low-end impact, you can run two HS12 units and manage them together with compatible KICKER remote solutions.

Despite its slim profile—just 3-1/2 inches tall with a 17-1/8 x 12-1/8 inch footprint—the HS12 delivers a broad 25–120 Hz frequency response and surprising output for its size. A multi-length wiring harness is included (power, speaker-level input, ground, and remote turn-on leads) to streamline installation in a variety of vehicles.

Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821.

Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted.