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Home/Equipment/Enclosures/DS18/7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max
DS18/Enclosure

7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max

DS18 SQBASSX2 7x9" Amplified Under Seat Car Subwoofer with a 4x6" Passive Radiator 1200 Watts Newly designed for vehicles that want to add some bass but have very little to no room for large subs and boxes. The SQBASSX2 incorporates a 7x9" subwoofer in a compact enclosure that contains a 4x6" passive radiator to help extend and elaborate the bass for your music! This small unit can fit under most conventional car seating, rear cubby, or medium sized storage compartments so you can have clear and vibrant bass even if you have no room. The unit also comes with it's own volume control knob so you can find the perfect bass level for your musical preferences. With 230w RMS power available on tap you will be sure to get goosebumps every time you hear the bass drop. Highlights Compact design allowing you to place in areas with minimal space to get full clear bass in a small package. 230w rms and 1200w max power making this small package creating large thumping bass. 7x9" woofer paired with a
Install zones:Trunk / HatchNo-WallC-PillarB-PillarTunnel / Clam
Used in 0 builds
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Where to Buy
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DS18

Updated 4/10/2026

$275.95Buy Now
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Frequently Asked Questions

What is the DS18 7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max?

The DS18 7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max is a car audio equipment made by DS18. View full specifications and where to buy on this page.

How much does the DS18 7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max cost?

The DS18 7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max typically sells for around $276 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the DS18 7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max?

You can purchase the DS18 7x9" Amplified UnderSeat Subwoofer with a 4x6 Radiator 230 Watts Max from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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