KW1 Wireless Subwoofer Adapter Kit

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  • Regular price €199,00
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Wireless Subwoofer Adapter Kit

Comprising a discreet transmitter and receiver, KEF KW1 works with the KUBE 8b, 10b, 12b and KF92 subwoofers. It allows KEF subs to be optimally placed, and not limited by cables. High-quality wireless transmission delivers every ounce of detail and impact from your favourite films and music.

The receiver is also available separately, allowing two KEF subwoofers to receive the same signal wirelessly from the same transmitter.

Performance with convenience

KW1 operates in the high-bandwidth 5GHz band and delivers audio up to 24bit/48kHz. The transmitter is powered by USB, while the receiver is powered directly by the subs expansion port. Pairing is intuitive and highly stable, while a range of up to 30m (line of sight) makes placement easy. KW1 is also perfectly suited for use with KEF's LSX, LS50 Wireless and LS50 Wireless II.


Lossless Audio

5.2 & 5.8GHz selectable digital wireless link for near lossless audio

Advanced Algorithm

Advanced RF Selection Algorithm

Wide Range

Up to 15 metre (30M/ 100 ft line of sight) operational distance between transmitter and receiver


Low Latency

Designed with latency of <17ms


High Performance

24-bit 48KHz high resolution audio for pristine performance

The Details





Radio Frequency

5.2GHz and 5.8GHz


Sampling Rate

24bit, 48KHz



Link Distance

Max 100ft (Line of Sight)

Frequency Response




Signal-to-noise Ratio



Transmitter Power Input

5V DC 1A


Audio Output Level



Transmitter Input Level


Total harmonic distortion


Dimension HxWxD

21.4 x 72 x 79.5mm
27 x 37 x 72mm

KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

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