Search  for anything...

KICKER 51HS12 Hideaway Compact Powered Subwoofer, 12-Inch

  • Based on 0 reviews
Condition: New
Checking for the best price...
$449.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jun 19
Order within 23 hours and 54 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Compact Powered 12-Inch Subwoofer System Low-profile, all-aluminum 12" powered enclosure designed to fit under seats and in tight spaces while delivering strong low-frequency impact.
  • FIT+ Integration for Modern Vehicles KICKER FIT+ (Fail-safe Integration Technology PLUS) accepts input signals from 0.25V to 40V (up to 400W at 4) and is compatible with many newer start/stop vehicles without requiring an external line output converter.
  • 230 Watts RMS with Full Control Built-in 230-watt RMS amplifier with a 12 dB/octave low-pass crossover adjustable from 50120 Hz, a 24 dB/octave high-pass filter at 25 Hz, 0/180 phase switch, and variable KickEQ bass boost up to +6 dB at 40 Hz.
  • Included Remote Bass Level Control Wired remote knob lets you adjust subwoofer level from the drivers seat without changing the main radio volume, so you can dial in the right amount of bass for any song or volume setting.
  • Broad Frequency Response in a Slim Enclosure Plays from 25120 Hz in a compact chassis measuring approximately 17-1/8" (D) x 12-1/8" (W) x 3-1/2" (H) and weighing about 17.5 lbs (7.92 kg), making it suitable for a wide range of vehicles and seating locations.

Description

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.

Brand: KICKER


Speaker Maximum Output Power: 460 Watts


Frequency Response: 120 Hz


Connectivity Technology: Wired


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Speaker Type: Subwoofer


Antenna Location: For Vehicles


Subwoofer Diameter: 12 Inches


Is Waterproof: false


Warranty Type: Limited


Control Method: Remote


Speaker Size: 12 Inches


Woofer Diameter: 12 Inches


Specific Uses For Product: In-car audio systems


Speaker Maximum Output Power: 460 Watts


Input Voltage: 12.6 Volts


Unit Count: 1.0 Count


Item Dimensions D x W x H: 17.2"D x 12.2"W x 3.5"H


Item Weight: 17.5 Pounds


Compatible Devices: Laptop, Smartphone, Tablet, Television


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Brand: KICKER


Model Number: 51HS12


Model Name: 51HS12


Built-In Media: 51HS12


Warranty Description: 1-Year Manufacturer Warranty


Number of Items: 1


UPC: 713034095897


Manufacturer: KICKER


Frequency Response: 120 Hz


Number of Audio Channels: 1.1


Connectivity Technology: Wired


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired


Power Source: 12 Volt Battery


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Incredible, crisp, bass from small size.
I have no idea how something so compact can create such clear, thumping bass! This gave me the exact amount of bass I was looking for. Hits hard and crisp. Rattles my rear view mirror without out impacting side mirrors much. This won't shake your neighbors windows as you drive by obviously, but for a compact, all inclusive, less than 20amp draw you won't find better. It fits completely hidden behind back seat in my f150 with 0 modifications. Worth the price all day! ... show more
Reviewed in the United States on May 14, 2026 by Lou

  • Blown Away By the 51HS12
This has exceeded my expectations and I will definitely buy more from Kicker in the future / great BANG for your buck. Spliced into the front door speakers of my 2016 Crew Cab F150 - it really fills the cabin with bass. Kicker support team is outstanding they have made life long customer out of me strictly on this alone . Kelton at Kicker is a great resource and helped me throughout the installation process. ... show more
Reviewed in the United States on April 23, 2026 by Cassandra Emmett

  • Nice speaker, big sound
Everything i wanted the hideaway 10 to be. Its good, doesn't compare to a real setup. That said it absolutely brings the third dimension of music to life. For running alpine off the deck with this in the back, its balanced. Easy to install
Reviewed in the United States on May 4, 2026 by Levi garcia

  • Just do it. It's worth the money ! Just do it. It's worth the money !
Installed in my 2020 Jeep Gladiator. It meshed well with existing stereo using high level inputs. As seen in pics I chose to install under the rear seat. Install was easy and fairly quick. I started off fine tuning by throwing some Metallica, and 5 finger at it....even some linkin park and Melissa Ethridge......as one would expect it was clean and tigh due to being a sealed sub....it thumped and thumped and again was clean and accurate unlike a ported sub....great for metal and rock. The next test was some old school Dre Dre and newer school Kevin Gates. I THOUGHT for sure rap would bring this thing to it's knees.....ah no, as soon as the bass line hit in Kevin Gates satellites my face was an ear to ear grin, the same can be said for Dre's G-thing.....this thing pounds ! Will you win a comp with it ? NO....will it add the thunder from down under that's missing in stock systems ? Ah for sure ! ... show more
Reviewed in the United States on April 21, 2026 Reviewed in the United States on April 21, 2026 by Kelly Dalphonse

  • Great Subwoofer.
It’s a good subwoofer I would recommend it.
Reviewed in the United States on May 8, 2026 by Georgia Girl

  • Veteran basshead approved Veteran basshead approved
First and foremost, this isn’t two 12s in a ported enclosure on 5,000 watts. It’s two shallow 12s in a tiny sealed enclosure on 200 watts each (in my case at least). So don’t expect your windshield to flex. But for the footprint, I am blown away. Every car is different, but this one is installed in a tiny Porsche boxster behind the seats, and even so, it’s rocking the mirrors. The sound is primarily punchy, but it’s full and useable. Ideal bandwidth id say ranges between 35hz to 100hz which is decent for everyday music. But it does lack below 35hz, but it’s to be expected for the footprint. I’d say the performance is comparable with the price and I am very satisfied. This is coming from someone who has an armada with 4 18s in a 6th order wall on two salt 8ks. ... show more
Reviewed in the United States on April 5, 2026 Reviewed in the United States on April 5, 2026 by Eli Thermilus

  • Sound Enhance
I have a 2024 Chevy Colorado with a Bose system. This speaker enhances the sound tremendously. I would definitely recommend this speaker. Missing an extra star only because I'm use to big subwoofer bass.
Reviewed in the United States on April 26, 2026 by Willie T.

  • Better than I thought
8 had the 46hs10 before and loved it but the 51hs12 is like big brother. Bass don't play and distortion is really lo. Put it under the rear seat of my F150 and thinking of getting a second one hahahahahah.
Reviewed in the United States on February 23, 2026 by Dejene Taye

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...