KEF KW2RX

KEF KW2RX Drahtloser Subwoofer-Empfänger – Bedienungsanleitung

Model: KW2RX

Einführung

The KEF KW2RX Wireless Subwoofer Receiver is designed to seamlessly integrate your active subwoofer into a wireless audio system. It receives wireless signals from a compatible KEF XIO Soundbar and transmits them to any connected subwoofer.

The KW2RX effortlessly plugs into the back of specific active KEF subwoofers, including models like KC62, KC92, and Kube. For third-party subwoofers, connection is possible via the Aux/Optical Combo output.

Wichtiger Hinweis: The KW2RX is not compatible with speakers from the KEF LS Wireless Collection. For connecting those speakers to KEF subwoofers, the KW1 Adapter Kit is recommended.

KEF KW2RX Wireless Subwoofer Receiver, front and side view
An image showing two KEF KW2RX wireless subwoofer receivers, one viewed from the top with the KEF logo, and the other from the side, highlighting its compact, rectangular design and matte black finish.

Lieferumfang

Bitte überprüfen Sie den Packungsinhalt, um sicherzustellen, dass alle Artikel vorhanden sind:

  • KW2 RX-Empfänger
  • USB-C-Stromkabel
  • Optisches Kabel
  • 3.5-mm-AUX-auf-Cinch-Kabel
  • Schraubensätze

Installationsanweisungen

Connecting to KEF Subwoofers (KC62, KC92, Kube)

  1. The KW2RX is designed for direct integration with compatible KEF active subwoofers.
  2. Locate the dedicated KW2RX port on the back panel of your KEF subwoofer.
  3. Align the pins on the KW2RX receiver with the port and gently push to secure the connection. Ensure the receiver is firmly seated.
KEF KW2RX Wireless Subwoofer Receiver connected to a KEF KC62 subwoofer
The KEF KW2RX receiver is shown securely plugged into the dedicated port on the back of a KEF KC62 subwoofer. The image highlights the seamless integration and the subwoofer's control panel with various settings like phase, EQ, mode, and crossover.

Connecting to Third-Party Subwoofers

  1. For subwoofers without a dedicated KW2RX port, use the Aux/Optical Combo output.
  2. Connect the KW2RX to your subwoofer using the appropriate cable (3.5mm AUX to RCA or Optical cable, included) based on your subwoofer's input options.
  3. Ensure the subwoofer's input is set to the corresponding connection type.
KEF KW2RX Wireless Subwoofer Receiver, back view mit Anschlüssen
Eine detaillierte view of the KEF KW2RX receiver's back panel, revealing the USB-C power input (5V=2A) and the AUX/OPT combo output port. The image also shows the internal pins for direct subwoofer connection.

Powering the KW2RX

Connect the included USB-C Power Cable to the KW2RX and a suitable USB power adapter (not included) or a USB port on your subwoofer/soundbar. The KW2RX requires 5V=2A for optimal operation.

Bedienungsanleitung

Drahtloser Signalempfang

The KW2RX receives wireless audio signals exclusively from a compatible KEF XIO Soundbar. Ensure your XIO Soundbar is powered on and configured to transmit to the KW2RX. The KW2RX will automatically establish a wireless connection when both devices are powered on and within range.

Audio Transmission to Subwoofer

Once connected and receiving a signal, the KW2RX transmits the audio to the connected subwoofer. Adjust the subwoofer's volume and crossover settings as per your audio preferences and room acoustics for optimal sound performance.

KEF KC62 subwoofer with KW2RX receiver in a living room setting
A KEF KC62 subwoofer, with the KW2RX receiver attached, positioned in a modern living room. A soundbar is visible in the background, illustrating a typical setup for wireless audio integration.

Wartung

Reinigung

Wipe the receiver with a soft, dry cloth. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the finish or internal components.

Lagerung

When not in use for extended periods, store the KW2RX in a cool, dry place away from direct sunlight and extreme temperatures to prolong its lifespan.

Fehlerbehebung

Kein Ton vom Subwoofer

  • Überprüfen Sie die Leistung: Ensure the KW2RX and the subwoofer are properly powered on and receiving electricity.
  • Verbindungen prüfen: Verify all cables are securely connected between the KW2RX and the subwoofer, or that the KW2RX is firmly seated in the dedicated port.
  • Wireless Link: Confirm the KEF XIO Soundbar is transmitting and the KW2RX is receiving a signal. Refer to your XIO Soundbar manual for wireless pairing instructions.
  • Subwoofer-Einstellungen: Check the subwoofer's input selection, volume, and crossover settings to ensure they are correctly configured.

Intermittierender Ton

  • Interferenz: Ensure the KW2RX is not placed too close to other wireless devices (e.g., Wi-Fi routers, cordless phones, microwave ovens) that might cause signal interference.
  • Reichweite: Verify the KW2RX is within the effective wireless range of the KEF XIO Soundbar. Obstacles like thick walls can reduce range.

Technische Daten

BesonderheitDetail
MarkeKEF
ModellKW2RX
KonnektivitätstechnologieBluetooth (Note: Primary function is wireless reception from KEF XIO Soundbar)
AudioausgabemodusMono
BesonderheitMusic Streaming, Subwoofer
Kompatible GeräteLautsprecher
Im Lieferumfang enthaltene Komponenten3.5mm AUX to RCA Cable, KW2 RX Receiver, Optical Cable, Screw Sets, USB-C Power Cable
Artikelgewicht211 g
Verpackungsabmessungen15.2 x 10.9 x 5.7 cm
ASINB0FHWR5DZC
Datum der ersten Verfügbarkeit2. August 2025
HerstellerKEF

Garantie und Support

For detailed warranty information, product registration, and technical support, please visit the official KEF website or contact KEF customer service directly. It is recommended to retain your proof of purchase for any warranty claims.

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