Kicker 51HS12 12" Powered Hideway Compact Subwoofer

The Kicker Hideaway HS12 is a slim, all-aluminum powered subwoofer enclosure built to deliver real low-frequency impact where a traditional amp + box won’t fit. It’s designed to slide under a seat or mount in tight spaces, while keeping full control of crossover, bass boost, and phase. Key Highlights Subwoofer: 12" (30 cm) RMS Power: 230W Frequency Response: 25–120 Hz Crossover: 12dB/oct Low-Pass 50–120Hz; 24dB/oct High-Pass @ 25Hz Phase Switch: 0° / 180° Remote Bass Knob: Included KickEQ Bass Boost: Variable up to +6dB @ 40Hz Start/Stop Compatible: Yes Specifications Model 51HS12 Subwoofer 12" (30 cm) Continuous Power Handling 230W RMS Frequency Response 25–120 Hz Electronic Crossover 12dB/octave Low-Pass: 50–120Hz 24dB/octave High-Pass: 25Hz Phase Switch 0° / 180° Input Sensitivity Low Level: 250mV–10V High Level: 1V–40V KickEQ Bass Boost Variable to +6dB @ 40Hz Remote Bass Level Control Included Enclosure Dimensions (W x H x D) 12-1/8" x 3-1/2" x 17-1/8" (30.8 x 8.8 x 43.5 cm) Weight 17.5 lb (7.92 kg) Wiring Harness Lengths 17' power input 8' speaker-level input 2' ground 2' remote turn-on Warranty 2 Year Warranty (Authorized Kicker Dealer) Why HS12 FIT+ (Fail-safe Integration Technology PLUS) FIT+ accepts a wide range of input signals (from 0.25V up to 40V) and is compatible with modern vehicles using start/stop systems. That means the HS12 integrates with most factory or aftermarket systems without forcing you to buy a separate line output converter in many installs. Rockin’ Remote The included remote bass knob lets you adjust bass level from the driver’s seat without changing your radio volume—so you can keep the mix right at any listening level. Fully Loaded Controls Adjustable low-pass crossover (50–120Hz) Variable KickEQ bass boost up to +6dB @ 40Hz Phase switch (0° / 180°) Two auto turn-on options: DC-offset or signal sensing High-level and low-level inputs for factory or aftermarket integration Easy Install A quick-connect Molex® plug and included harness simplify wiring for power, signal, and remote turn-on. Mount it under a seat or in a compact location and keep your cargo space. What’s Included Kicker Hideaway HS12 powered subwoofer enclosure (51HS12) Remote bass level control (wired knob) Quick-connect wiring harness (multi-length leads) Mounting hardware (as supplied by manufacturer) Owner’s manual Note: Confirm under-seat clearance and mounting location before purchase/installation. Professional installation is recommended if you’re not comfortable with 12V wiring.