
In Phase USW10 300W 10" Underseat Subwoofer
by In Phase
£149.99from 2 retailers
GTIN09402560901666
EAN9402560901666
MPNUSW10
Prices updated 5 Apr 2026
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Product Description
In Phase USW10 Ultra Compact Active Subwoofer Looking for a subwoofer that has all that bass-pumping power but doesn’t need a lot of space? Look no further. With a built-in amplifier powering an aluminium coned subwoofer and a max output of 300W, the In Phase USW10 is a true pocket powerhouse of audio performance. Measuring a mere 69mm in depth and 270mm in diameter, this unique unit will fit easily in just about any location in your vehicle while still packing a powerful bass punch. You may have to look a little harder to spot it but your search for a compact with impact is truly over. Compact Design: Measuring a mere 69mm in depth and 270mm in diameter, this unique unit will fit easily in just about any location in your vehicle while still packing a powerful bass punch. Multiple-Use Subwoofer: Overall, this is a very good subwoofer. It can be enjoyed as a basic upgrade or as part of a premium audio system. Easy Installation: This subwoofer can be installed into a factory system, using High-Level Input, or into an Aftermarket system using RCA input. Compact yet Powerful Subwoofer: Looking for a subwoofer that has all that bass pumping power but doesn’t need a lot of space? Look no further. With a built-in amplifier powering an aluminium coned subwoofer and a max output of 300W, the In Phase USW10 is a true pocket powerhouse of audio performance. Specifications Subwoofer - 300W Aluminium coned woofer with soot black rubber gasket Amplifier - Compact and Powerful Amplifier Built-in Inputs - RCA and High-Level inputs - Will work with both OEM and Factory Fitted headunits Connections - Comes with the wiring needed to fit. Dimensions Size - 270mm (D) 69mm (H) Remote - Bass remote included Additional Information Maximum Power Output: 300W Rated Power Output 100W Output Impedance 4 Ohm + 4 Ohm Crossover Frequency 50-100Hz Size 270mm (D) 69mm (H) Weight (inc accessories) 4.8kg Phase Button (0-180 degrees) Remote level Control (5m) Aluminium Cone Ultra Slim Design Die Cast Aluminium Chassis 10A Fuse
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