KEF KW2 RX Receiver

KW2 RX receiver

Wireless freedom for the perfect sound experience

The KW2 RX receiver is the elegant solution for anyone who wants to expand their home entertainment system with a powerful subwoofer – without any cable clutter.

Specially designed for wireless connection of the XIO soundbar with KEF subwoofers, this smart accessory opens up a new dimension of flexibility and sound quality.

Special features at a glance:

• Designed for the XIO Soundbar – Optimal integration and wireless connection.
• Wireless compatibility with KEF subwoofers – Works seamlessly with models such as KC62, KC92, KF92 and KUBE.
• Connection option for third-party subwoofers – can be flexibly integrated via a 3.5 mm aux/optical combo output.
• Supports high-resolution audio – transmission in up to 24 bit / 48 kHz for detailed sound.
• Expandable for multiple subwoofers – connect additional receivers for an even more intense bass experience.

Compatible with KEF subwoofers and XIO soundbar

Compatible with renowned KEF subwoofers such as the KC62, KC92, KF92, and KUBE, the KW2 RX allows for free placement in the room, delivering deep, precise bass exactly where it sounds best. High-resolution wireless transmission at up to 24-bit/48 kHz ensures crystal-clear sound, authentically capturing every subtle detail of music and film sound.

Thanks to its 3.5 mm aux/optical combo output, the receiver can also be connected to subwoofers from other manufacturers – perfect for custom setups and discerning sound enthusiasts. Operation is via the extension port of compatible KEF subwoofers, eliminating the need for additional power sources – simple, practical, and clever.

The range of up to 15 meters (line of sight) and the ability to pair multiple receivers offer maximum freedom in interior design. Despite its compact design, the KW2 RX receiver blends seamlessly and unobtrusively into any living environment.

Technical data – KW2 RX receiver

• Model: KW2 RX receiver
• Dimensions (H x W x D): 72 x 37 x 31 mm
• Weight: 50 g
• Radio frequency: 2.4 GHz
• Radio frequency range: 2400 MHz - 2483.5 MHz
• Maximum transmit power (EIRP): <10 dBm
• Connection distance: Up to 15 m (line of sight to the XIO Soundbar)
• Frequency response: 20 Hz – 20 kHz
• Resolution: 24 bit / 48 kHz
• Signal-to-noise ratio: > 80 dB
• Latency: 57 ms
• Total Harmonic Distortion (THD): <0.2%
• Input: USB Type-C (5 V / 2 A)
• Outputs:
  Proprietary analog (for KEF subwoofers)
  3.5 mm analog
  TOSLINK optical