Klipsch RW-51 Wireless Bookshelf Speaker System

Model: WWSRW51PR UPC: 039339671131 Item: 174264

Product Information

This Package Includes

RW51M Wireless Bookshelf Speakers (Black) - Pair

Real, Effective, Wireless Surround Sound

A high-performance upgrade, Klipsch’s latest iteration of WiSA technology is designed for people who want simplicity of a sound bar and easy-to-install multi-channel capable audio from WiSA Ready TV’s, gaming systems and computers.

Easy Plug and Play Setup

The Reference Wireless Series is a combination of Klipsch’s legendary sound with the state-of-the-art lossless wireless audio transmission from WiSA technology. This system provides better performance than any TV/sound bar, with wireless convenience.

WiSA Technology

WiSA allows multi-channel home theaters to be built without having to run speaker wires. The sound is optimized with custom digital signal processing and dedicated amplifiers per speaker to extract maximum performance from each unit. Built-in amplification eliminates the need for a complicated A/V receiver.

Simle Set-Up

Reference Wireless can be set up in a matter of minutes without the need to run speaker wire. This gives you the ability to place wireless speakers anywhere in your room without running speaker wire through walls or under carpet. Seamlessly connect these speakers to your WiSA Ready devices (including 2019 LG SUHD and OLED televisions, Windows 10 and Mac OS computers, and Xbox One*) using a certified WiSA transmitter. WiSA transmitters provide a lossless digital signal to Klipsch Reference Wireless speakers.

Easily Expand Your System

Begin your system with the best powered two-channel experience and grow it over time, up to a 7.1 surround sound home theater. Your system will automatically recognize and connect new wireless speakers as they are added. *Xbox One systems compatible through the use of Axiim Link

True Stereo Sound

Separation between left and right creates a more enveloping sound than closely set drivers like in today’s sound bars. By having the speakers apart and playing in true stereo, it opens the spatial reproduction of the tracks, the way the recording engineer intended.

90X90 Tractrix® Horn

Klipsch exclusive 90x90º Tractrix® horn technology ensures the high frequency energy is aimed at the listener and reduces artificial reverb or filtering caused by indirect sound bouncing off of walls. Using this proprietary focused technology gives you the best clarity, dynamics, and detail from your movies and music.

Linear Travel Suspension (LTS) Tweeter

Klipsch exclusive Linear Travel Suspension (LTS) aluminum tweeter minimizes distortion for enhanced, detailed performances. Using Kapton®, an extremely light and rigid material, in the tweeter suspension provides high efficiency and improve resolution and detail.

Spun Copper IMG Woofers

Injection Molded Graphite (IMG) woofer cones are exceptionally light while being extremely rigid – providing remarkable low frequency response, with minimal cone breakup and distortion. When paired with the Tractrix Horn-Loaded LTS Tweeter, it provides speaker efficiency highest in its class.

Axiim LINK Wireless Hub for Reference Wireless System

Prop 65 Warning

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.



RW51M Wireless Bookshelf Speakers (Black) - Pair

  • Frequency Response: 62Hz - 21kHz
  • Amplifier Power: (Cont/Peak): 60W/120W
  • Crossover Frequency: 1,660Hz
  • High Frequency Driver: 1" Aluminum LTS tweeter mated to 90 x 90 Tractrix Horn
  • Low Frequency Driver: 5.25" spun-copper IMG woofer
  • Wireless Technology: WiSA Wireless Technology (Up to 24 bit/48kHz)
  • Latency: , 5ms
  • Enclosure: MDF
  • Enclosure Type: Bass Reflex via rear-firing port
  • Dimensions: (HxWxD) 13.3" x 7" x 8.5"
  • Weight: 10.1 lb
  • Finish: Black textured wood grain vinyl

Axiim LINK Wireless Hub for Reference Wireless System


  • Wireless Audio: WiSA compliant transmitter with 24bit/96Hz wireless audio connection
  • Mobile Connection: Bluetooth 4.2 low energy
  • Number of Audio Channels: 8 channels of audio
  • Max Number of Connected Speakers: Supports up to 32 speakers
  • Connection: USB 2.0 high speed with USB audio support
  • Latency: 5.1 milliseconds
  • Channel Synchronization: +/-1.0 microsecond
  • Audio Processing: 10-band system and per speaker EQ, volume adjust per speaker, bass management, audio mixing
  • Works with: Xbox One, Windows 10 PC, MAC, 2019 LG OLED and NanoCell TVs, USB audio sources
  • Mobile App: iOS and Android smartphones and tablets
  • Dimensions: 4.32" diameter x 1.12" height
  • Device Features: Soft-touch finish, small sleek black design, internal magnetic base for convenient placement
  • IR Receiver: Infrared receiver allows for integration with third-party universal remote controls
  • Warranty: 1 Year

What's in the Box

What's in the Box

RW51M Wireless Bookshelf Speakers (Black) - Pair

  • RW-51M Bookshelf Speakers
  • Power Cord (x2)

Axiim LINK Wireless Hub for Reference Wireless System

What's in the Box

  • Axiim Link multi-channel wireless transmitter
  • USB connection cable


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What powers these 'wireless' speakers??? I don't see any 120VAC or mention of rechargeable batteries in the specifications.
A shopper on Dec 5, 2020
  Thanks for your question. The RW-51 are self powered with built in amplifiers and two AC power cords. They connect wirelessly using the Axiim LINK Wireless Hub or via Bluetooth from a hand held device streaming music files.
Prop 65 Warning

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.