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Compact underseat subwoofer for car audio upgrade

Underseat Car Subwoofers

Add deep bass without losing space with our underseat subwoofers. Compact, powerful, and easy to install, they deliver rich low-end sound while fitting neatly under seats or in tight spaces. Perfect for clean, balanced bass in any vehicle.

In Phase Car Audio USW10
In Phase Car Audio USW10 Save 40% Save %
£249.99
£249.99 - £249.99
£249.99
£149.99
£149.99 - £149.99
£149.99

In Phase Car Audio USW10 300W 10" Underseat Ultra Slim Compact Active Subwoofer

In Phase
14 in stock

Compact Design Measuring a mere 69mm in depth and 270mm in diameter, this unique unit will fit easily in just about any lo...

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£249.99
£249.99 - £249.99
£249.99
£149.99
£149.99 - £149.99
£149.99
Save 40% Save %
Save 56% Save %
£199.99
£199.99 - £199.99
£199.99
£87.45
£87.45 - £87.45
£87.45

In Phase USW300 - 300W Underseat Compact Subwoofer

In Phase
In stock

The key thing about the In Phase USW 300 is the performance, the little active woofer really packs a punch, the bass response is amazing, you reall...

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£199.99
£199.99 - £199.99
£199.99
£87.45
£87.45 - £87.45
£87.45
Save 56% Save %
MTX Audio RTU8P Road Thunder
MTX Audio RTU8P Road Thunder
£229.99 - £229.99
£229.99
£229.99 - £229.99
£229.99

MTX Audio RTU8P Road Thunder 8" 20cm 600 Watts Active Underseat Car Subwoofer

MTX Audio
Coming soon

MTX Audio RTU8P Road Thunder 8" 20cm 600 Watts Active Underseat Car SubwooferThe MTX RTU8P offers the ultimate blend of quality bass and unbeatable...

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£229.99 - £229.99
£229.99
£229.99 - £229.99
£229.99
Pioneer TS-WX140DA
Pioneer TS-WX140DA Save 33% Save %
£249.99
£249.99 - £249.99
£249.99
£167.99
£167.99 - £167.99
£167.99

Pioneer TS-WX140DA Active 8" (20cm) Slim Underseat Subwoofer with built-in 170W Amplifier

Pioneer
Only 5 left!

Pioneer TS-WX140DA: Active 8" (20cm) Slim Underseat Subwoofer with Built-In 170W Amplifier Digital Bass Control Pioneer introduces the TS-WX140DA, ...

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£249.99
£249.99 - £249.99
£249.99
£167.99
£167.99 - £167.99
£167.99
Save 33% Save %
Pioneer TS-WX400DA
Pioneer TS-WX400DA
Save 24% Save %
£249.99
£249.99 - £249.99
£249.99
£189.99
£189.99 - £189.99
£189.99

Pioneer TS-WX400DA Space Saving Active Subwoofer with built-in Class-D Amplifier (250 W)

Pioneer
Only 1 left!

Pioneer TS-WX400DA Space Saving Active Subwoofer with Built-in Class-D Amplifier (250 W) Compact Design, Powerful Bass Pioneer's TS-WX400DA powered...

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£249.99
£249.99 - £249.99
£249.99
£189.99
£189.99 - £189.99
£189.99
Save 24% Save %

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