Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 515-993-4241 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

We do not deliver out of state

KW1-RX Wireless Subwoofer Receiver

Kef KW1RXRECEIVERONLY

 

Easily add a second wireless receiver to your existing KW1 Wireless Subwoofer Kit to allow for two wireless subwoofers.

KW1-RX Wireless Receiver only. Must be combined with the KW1 Wireless Subwoofer Kit for use.


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.

Features


  • 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 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
Model KW1 Wireless Subwoofer Adapter Kit
Radio Frequency 5.2GHz and 5.8Ghz
Sampling Rate 24bit, 48KHz
Latency < 17ms
Link Distance Max 100ft (Line of sight)
Frequency Response 10Hz - 20kHz
Signal-to-noise Ratio > 80dB
Transmitter Power Input 5V DC 1A
Audio Output Level 2V
Transmitter Input Level 2V
Total harmonic distortion typ.-90 dB
Radio Frequency 5150-5250MHz 23dBm
Output Power 5725-5850MHz 25mw
Dimensions H x W x D Transmitter: 21.4 x 72 x 79.5mm
Receiver: 27 x 37 x 72mm
​​​​​​​