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MusicCast 20
Bluetooth Wireless Smart Speaker - Black

The small wireless speaker that's great on its own or as a part of a wireless MusicCast stereo, home theater or multi-room audio setup. Voice control options for all.
Small Speaker. Big Sound.
Designed to be small enough to work in any space without compromising sound quality. Amazing sound comes from a single soft dome tweeter, an aluminum cone woofer and dual passive radiators.
Powerful Stereo
Pair two MusicCast 20 speakers to create a space-saving yet powerful stereo setup that makes your music come alive.
More Bass
Connect a wireless subwoofer to your system for a bass kick with less wires.
One-Touch Access
Three preset buttons give you one-touch access to your music favorites. An alarm button makes the MusicCast 20 perfect for your nightstand.
Connect with Your Music
Play to your MusicCast 20 speaker through Bluetooth, Wi-Fi, AirPlay 2 or Spotify Connect. The choice is yours.
Alexa Voice Control
Use any Amazon Alexa device, with the Smart Home skill and MusicCast skill to play music, link rooms and more.
Google Assistant
Ok Google. Talk to MusicCast to play in the dining room. Your favorite smart home assistant can now control your music experiences as well. Enjoy the hands-free convenience of linking rooms, playing your favorite tunes, adjusting the volume and streaming entertainment sources with simple voice commands for MusicCast.
Down to Stream
The MusicCast app lets you stream popular music services, listen to downloads or music from your computer or other devices. Listen to your favorites or discover new music!
What Will Your MusicCast Be?
Listen in any room of your house. MusicCast allows you to create your own setup: home theater, stereo, multi-room. More options, less wires.
Home Theater
Combine a MusicCast Surround-capable AV receiver with a pair of MusicCast 20 speakers for a 5.1 home theater with wireless rear surround speakers. Immerse yourself in your movies and games.
Use multiple MusicCast speakers to play music throughout your entire home. Stream music and control multiple rooms with the MusicCast app for iOS and Android™.

Product Specifications

  • Drivers
    • High-Frequency / Tweeter: 11.3" diameter
    • Low-Frequency / Woofer: 35" diameter
  • Wireless Technology
    • 802.11bgn single-band wireless
    • Bluetooth 4.2
  • Dynamic Power
    • 40
  • Power Source
    • AC Adapter
  • Power Button
    • Yes
  • Housing Color
    • Black
  • Housing Material
    • Plastic
  • Dimensions
    • Height: 18.7 cm (7.4 in)
    • Length: 13.1 cm (5.1 in)
    • Width: 14.9 cm (5.9 in)
  • Weight
    • 2.2 kg (4.80 lbs)
  • Speakers
    • Smart
  • LED Indicators
    • Power
    • LAN
    • Network
  • Audio Inputs
    • Bluetooth 4.2
  • Volume Control
    • Volume +/- Buttons


  • AirPlay 2 Compatible via firmware update
  • Also contains (1) Ethernet Port
Manufacturer provided specifications for Yamaha p/n YAMWX021BL



  • (1) MusicCast 20
  • (1) AC Cable
  • (1) Manual
  • Yamaha 1 Year Limited Warranty
Yamaha MusicCast 20 Bluetooth Wireless Smart Speaker - Black Mfr P/N: WX-021BL OWC SKU: YAMWX021BL Wireless Airplay2, Music Cast Speaker - Black Yamaha 1 Year Limited Warranty Ships: Same Day only $299.95
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