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Yamaha MusicCast 20 Wireless Speaker

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. Works with Amazon Alexa.


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Discounted Price $229.95
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Discounted Price $229.95
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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!

Connect with Your Music
Play to your MusicCast 20 speaker through Bluetooth, Wi-Fi, AirPlay, 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.

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.

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.

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.

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.

  • The small wireless speaker that packs rich sound
  • Anywhere: Mini, fits any space and style room, even wall mountable
  • Anyhow: Variety of connection choices – Wi-Fi, Bluetooth, AirPlay or Spotify Connect
  • Anything: Completes your wireless MusicCast stereo, multi-room or surround sound setup
  • Add a pair to a MusicCast Surround-capable AV receiver to provide wireless surrounds for a 5.1-channel home theater system
  • Voice control with Alexa via any Amazon Echo device

Get your Yamaha MusicCast 20 Wireless Speaker today at the guaranteed lowest price from Sam Ash with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • Wireless Speaker

Very happy with my Musiccast 20s!


I purchased two MusicCast 20s to use as surrounds in my 5.1 setup. I really needed wireless functionality as running speaker wire in my house is very problematic. Connecting these to the Yamaha head unit was quick and easy. The sound quality is surprisingly good. Shipping was reasonably fast and they actually arrived a day earlier than was estimated.



MusicCast 20 Wireless Speaker

5.0 1


Configuration Single
MF Driver Size 3.5"
HF Driver Size 1.25"
Power 10 W
Bluetooth Yes
Weight 4.8 lbs
Dimensions 5-7/8" x 7-3/8" x 5-1/8" inches (WxHxD)
Model WX-021BL

MusicCast 20 Wireless Speaker Owner's Manual

MusicCast 20 Wireless Speaker Quick Manual

MusicCast 20 Wireless Speaker Safety Brochure

MusicCast Surround Stereo Setup Manual

Warranty Info:

The manufacturer's warranty covers parts for one year and labor for one year from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.

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