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KEF KW1-RX Wireless Subwoofer Receiver - SP4020BARX
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Abt Model: KW1RX
UPC: 637203046728
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Your Price:
$129.99
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KEF SP4020BARX KW1-RX Wireless Subwoofer Receiver
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, while a range of up to 30m (line of sight) makes placement easy, while data encryption ensures it is security. KW1 is also perfectly suited for use with KEF's LSX and LS50 Wireless Music Systems.
KW1-RX Wireless Receiver only. Must be combined with the KW1 Wireless Subwoofer Kit for use.
Features
- Losseless Audio
5.2 & 5.8GHz selectable digital wireless link for near lossless audio - Advanced Algorithm
Advanced RF Selection Algorithm - Wide Range
Up to 15 meter (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
California customers:
General
Color
Black
Accessory Type
Subwoofer Receiver
Brand Compatibility
KEF
Approximate Weight
Package Weight (lbs)
1
Approximate Dimensions
Height (in)
1.06
Width (in)
1.46
Depth (in)
2.84
Package Size HxWxL (in)
2 x 4 x 6
Frequently Asked Questions
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The receiver supports an operational distance of up to 15 meters, or 30 meters line of sight, ensuring flexible placement within your audio setup without compromise on connectivity.
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It operates on selectable digital wireless links of 5.2 GHz and 5.8 GHz bands, providing near lossless audio transmission and minimizing interference.
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Supports high resolution audio up to 24-bit/48 kHz for pristine and detailed sound quality to enhance your listening experience.
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Yes, it features low latency design with less than 17 milliseconds delay, ensuring audio stays synchronized with video and reduces lag.
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The receiver is powered directly through the subwoofer's expansion port, while the transmitter is powered by USB, facilitating clean cable management.

