In Phase USW300 Underseat Subwoofer
In Phase USW300 Underseat Subwoofer, view 2In Phase USW300 Underseat Subwoofer, view 3In Phase USW300 Underseat Subwoofer, view 4In Phase USW300 Underseat Subwoofer, view 5

In Phase

In Phase USW300 Underseat Subwoofer

£99.00In stock

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  • Price checked 7 September 2026
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Key facts

Brand
In Phase
Model
USW300
Colour
USW300
Condition
Used
ASIN
B089GZ6F14
  • Introducing the In Phase USW300 300W Underseat Subwoofer – an extraordinary blend of power, performance, and compact design that will transform your in-car audio experience. This active subwoofer features a built-in amplifier that delivers a robust **300W max output** and a **130W RMS**, ensuring you enjoy rich, immersive bass that brings your favourite tunes to life.
  • What sets the USW300 apart is its **aluminium cone construction**, which is not only lightweight but also incredibly rigid. This design, coupled with integrated damping material in the cone and spider, guarantees a rattle-free performance, allowing for deep, resonant bass without distortion.
  • Built to last, the subwoofer boasts a **heavy-duty die-cast aluminium chassis** that provides a secure and rigid structure; say goodbye to flimsy components and hello to powerful sound. This robust build ensures stability even at maximum output, enhancing the bass response you crave.
  • Space is often a concern in vehicles, but the compact design of the USW300 allows for versatile installation options. Whether you choose to place it in your boot, under a seat, or behind foot wells, this underseat subwoofer fits seamlessly into your car's interior without compromising on sound quality.
  • Perfect for music lovers and audiophiles alike, the In Phase USW300 is your pocket powerhouse for unparalleled audio performance. Elevate your driving experience and enjoy every beat with this exceptional subwoofer. Don’t miss out – experience the difference today!

Questions

1. What is the power output of the In Phase USW300?

The USW300 has a maximum power output of 300W and an RMS output of 130W, providing powerful sound for your car audio system.

2. Can I install the USW300 under my seat?

Absolutely! The compact design of the USW300 allows for easy installation under seats, in the boot, or behind foot wells.

3. What materials are used in the construction of the subwoofer?

The USW300 features a die-cast aluminium chassis for durability and an aluminium cone that ensures rigid and lightweight performance.

4. Does the subwoofer produce distortion at high volumes?

No! The built-in damping material in the cone and spider prevents distortion, ensuring a clean sound even at high volume levels.

5. Is the USW300 compatible with all car audio systems?

Yes, the USW300 is designed to be compatible with a variety of car audio systems, making it a versatile choice for enhanced sound.

6. What are the benefits of using an underseat subwoofer?

Underseat subwoofers like the USW300 save space while providing powerful bass, making them ideal for vehicles with limited room.

In Phase USW300 Underseat Subwoofer

£99.00In stock

£99.00

In Phase USW300 Underseat Subwoofer

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As an Amazon Associate we earn from qualifying purchases. Links on this page may earn us a commission at no extra cost to you. Prices and availability are taken from Amazon at the time of writing and can change.