Key Features

  • Underseat Active Subwoofer
  • 300W Peak Power
  • Wired remote
  • Die Cast Aluminium Chassis
  • Want the extra punch of bass but don’t have the space? Then fear not, the USW-10 will be the answer you are looking for. The In Phase USW-10 is a revolutionary active subwoofer enclosure measuring a mere 69mm in depth and 270mm in diameter. This makes it ideal for placement in just about any location within your vehicle.

    Do not be fooled by the compact design, this little number packs a heavy punch. With its built in amplifier powering an aluminium coned subwoofer, utilizing a max output of 300w this product is destined to impress.


    • Maximum Power Output 300W
    • Rated Power Uotput 100W
    • Output Impedance 4 Ohm + 4 Ohm
    • Crossover Frequency 50-100Hz
    • Size: 270mm (diameter), 69mm (height)
    • Weight (inc accessories) 4.8kg
    • Phase Button (0-180 degrees)
    • Remote level Control (5m)
    • Aluminium Cone
    • Ultra Slim Design
    • Die Cast Aluminium Chassis