Mobile Electronics Power Accessories

Harmony Audio

HA-RS12 12-Inch Vented Subwoofer Enclosure

$349.99

SKU: HARMONY-RS12-PACK40

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In Stock
Ships by Aug 1
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INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Harmony Audio HA-RS12 is a loaded 12-inch vented subwoofer enclosure from their Rhythm Series, designed to deliver powerful bass to your car audio system. This bundle includes the HA-RS12 enclosure, a HA-A400.1 Class D mono amplifier, and a HA-AK8 installation kit, providing a comprehensive solution for upgrading your vehicle's sound. The subwoofer itself boasts 600 watts of peak power and 300 watts RMS, with a sensitivity of 88.2dB and a wide frequency response from 25Hz to 300Hz, ensuring deep and impactful lows. The enclosure is built with durable 5/8" MDF wood for solid construction and features a custom-designed vented port tuned to 33Hz for optimized bass output. It has a compact design ideal for trunk installation and is finished with durable black and gray carpet, a recessed subwoofer for a clean look, and an embroidered Harmony Audio logo. The package also includes the HA-A400.1 amplifier, a 1-ohm stable Class D amplifier delivering up to 800 watts peak power, featuring adjustable low-pass and subsonic filters, bass boost, and a remote bass control knob. Completing the bundle is the HA-AK8 8-gauge amplifier installation kit, which includes all necessary wiring and hardware for a complete setup. This product comes with a 1-year manufacturer's warranty. Please note, as with many automotive products, it may be subject to California Proposition 65 warnings regarding chemical exposure.

MIA's Description

The Harmony Audio HA-RS12 is a loaded 12-inch vented subwoofer enclosure designed for car audio systems. It features a 600W peak power handling and 300W RMS power handling, with a sensitivity of 88.2dB and a frequency response of 25Hz to 300Hz. The enclosure is constructed from 5/8" MDF wood and is tuned to 33Hz.

Fitment

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Specifications

BrandHarmony Audio
Part NumberHARMONY-RS12-PACK40
CategoryMobile Electronics

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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