

07-18 Jeep Wrangler JK Unlimited Harmony R104 Dual 10" Sub Box & HA-A400.1 Amp
Key item features
Specs
- Rms power rating250 W
- Woofer size10 in
- Subwoofer typeSubwoofer
- BrandHarmony Accessory Master
- Subwoofer enclosure typeSealed
- Impedance4 ohm
- Free shipping
Free 30-day returns
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About this item
Product details
Bring serious bass to your Jeep Wrangler Unlimited with this complete Harmony Audio subwoofer system. This package includes two HA-R104 10” Rhythm Series subwoofers, a 1-ohm stable 800W HA-A400.1 mono amplifier with bass remote, a dual 10” sealed enclosure, and a full 4-gauge Harmony installation kit for clean, powerful sound.
The custom-fit enclosure is built specifically for 2007–2018 Jeep Wrangler Unlimited 4-door models and features 1.0 cubic foot of air space per subwoofer. Constructed from heavy-duty MDF and wrapped in black carpet, it fits behind the rear seat without interfering with cargo space or factory components.
Each subwoofer handles 250 watts RMS and delivers tight, responsive bass with its polypropylene cone and butyl rubber surround. The HA-A400.1 amplifier is optimized for clean power delivery and comes equipped with user-adjustable tuning, a remote bass knob, and full wiring support, making this a complete, plug-and-play bass upgrade for your Jeep.
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Woofer size
Subwoofer type
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