SKU: 22564310391

Yamaha XDA-QS5400RK MusicCast Multi-Room Streaming Amplifier (4 Zone, 8 Channel)

Sale price$1349.55 Regular price$1499.50
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Description

Yamaha XDA-QS5400RK MusicCast Multi-Room Streaming Amplifier (4 Zone, 8 Channel)Specially designed for custom integration of whole home audio systems, the QS (Quad Streamer) provides four zones of audio streaming and eight channels of high performance audio amplification in an ultra slim, 1U high, rack mountable enclosure. Expandable and extremely flexible, the QS works with the MusicCast multi room audio system, allowing it to be linked with home theater AV receivers, sound bars and Hi Fi gear in a wide variety of

 

Specially designed for custom integration of whole home audio systems, the “QS” (Quad Streamer) provides four zones of audio streaming and eight channels of high-performance audio amplification in an ultra-slim, 1U-high, rack-mountable enclosure. Expandable and extremely flexible, the QS works with the MusicCast multi-room audio system, allowing it to be linked with home theater AV receivers, sound bars and Hi-Fi gear in a wide variety of configurations.

  • Designed for custom integration of a MusicCast multi-room audio system connected via Ethernet LAN in a rack or cabinet
  • Streams four zones of audio per unit, expandable to 32 zones with simultaneous playback in linked groups of up to 20 zones each
  • Eight channels of audiophile-grade Class D amplification assignable to any zone, bridgeable and 4-ohm capable, featuring a unique ground loop/hum-free circuit design
  • Built-in Spotify Connect, TIDAL, Deezer and Net Radio music streaming services, plus access to music libraries and linked external sources
  • Easy control via a free MusicCast app and 3rd-party control systems
  • 1U high, rack-wide enclosure; removable rack ears and faceplate included

 

Whole Home Audio: Redefined

Designed from the ground up for custom installation, the “QS” represents the ultimate integrated solution for filling every room in a home with extraordinary sound.

    Slim Yet Powerful

    The QS packs four rooms of audio streaming and eight channels of audiophile-grade amplification into a remarkably slim, 1U-high enclosure, allowing you to fully-optimise your valuable rack real estate.

    Expands Easily

    Multiple QS units can be used together to expand up to 32 zones with simultaneous playback of linked groups up to 20 zones each. In addition, the QS offers four zone preouts that enable it to be combined with the Yamaha XDA-AMP5400RK, a companion multi-room amplifier, to provide more power or more speaker coverage for large areas in a home. The preouts may also be used to connect powered subwoofers or subwoofer amps.

    A Family Like No Other

    As a member of the MusicCast family, the QS integrates seamlessly with Yamaha AV receivers, sound bars and more. Now everything – from a surround sound home theatre to a bedroom TV system to in-ceiling speakers in the kitchen – can all work beautifully together.

    Access all of your favourite music, including built-in streaming services and music libraries on smartphones, tablets and network-attached storage devices.

    (Streaming service availability varies by region.)

      Want to hear TV sound or vinyl records throughout the home? Link to a MusicCast receiver, sound bar or turntable to access audio from virtually any source.

        The QS supports IP control by 3rd-party control systems used in many of today’s most advanced smart homes.

          It’s also easy to set up and control with the free MusicCast app, which offers unique personalisation features including the ability to assign custom images to rooms, and to rename, rearrange and hide sources.

            Engineered to Sound Extraordinary

            No ordinary amp, the QS employs ultra-efficient ICEpower integrated circuits to deliver eight channels of pristine, musically-dynamic digital amplification at 50 watts/channel (8 ohms) with an outstanding 10 Hz to 22 kHz (+0/-3 dB) frequency response and 106 dB signal-to-noise ratio. It is 4 ohm capable at 100 watts/channel and bridgeable to 200 watts/channel (8 ohms).

              The curse of the custom integrator: ground loop hum, a common and vexing side effect of connecting a bunch of electronics together in a rack. The QS takes care of it with a brilliantly-engineered differential circuit design. Sometimes it’s what you don’t hear that sounds the most amazing.

                Experience every detail of your favourite recordings. The QS supports high-res audio playback up to 192 kHz/24-bit, and employs the same premium ESS Sabre DACs (Digital-to-Analogue Converters) and PML capacitors used in our flagship AVENTAGE AV receivers.

                  Uniquely Yamaha

                  The audio performance of the QS is further enhanced with a suite of exclusive Yamaha technologies, including our Compressed Music Enhancer, Advanced Bass Extension Processing and volume adaptive EQ. The result – it always sounds great.

                  Custom-Built for Custom

                  Mount it in a rack with the included ears or remove the ears for shelf installations. The included magnetic faceplate discourages tampering and provides the perfect cosmetic finish.

                    The QS is truly made for custom integration, with Euroblock-style speaker connectors, dual RJ-45 Ethernet ports and a detachable AC cable for smart connectivity, and IP, IR and 12 V Trigger Out jacks for versatile control.

                      Three Ways to Handle External Sources

                      In addition to supporting external sources through linking with MusicCast receivers and sound bars, the QS offers an Aux input that can be selected for playback in any zone and a Cut-In input that automatically senses an input signal and temporarily overrides the selected source. This gives you flexibility to integrate media players, CD changers or even paging systems. Thru-Outs let you set up a bus to additional QS units.

                      Unique Chime Generator

                      The Chime contact closure inputs let you generate a doorbell chime or, for example, an alert for a gate from a common switch. Output zones and chime sound selection can be configured using the Web Setup.

                      Access Basic or Advanced settings via a Web Setup menu and store commonly-used profiles for faster configuration of future projects.

                      Shipping Notes
                      • Free Standard Shipping on $100+ Orders to the USA.
                      • Except Preorder products are shipped in 48 hours.
                      • Delivery to the USA:
                      1. Standard Shipping : 3-10 business days
                      • If time is of the essence, please consider selecting expedited delivery for faster service.
                      Exchange/Return Notes
                      • We offer a 30-day return/exchange service after receiving.
                      • Final sale items are not eligible for returns or exchanges.
                      • To process your return/exchange, please contact us at [email protected]
                      • Please click here for more details>>> Return & Exchange Policy
                      SKU: 22564310391

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                      4.1 ★★★★★
                      Based on 25 reviews
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                      Verified Purchase
                      Desert hiker
                      Draper, US
                      ★★★★★ 4
                      Powerful easy to operate but splashes
                      Color: Black
                      Excellent frother--Very powerful and easy to turn on/off with one button. The only downside is it requires a deep container in which to froth. The frothing pitcher I had was too small and milk splashes everywhere. There is no lower speed so it works fast. I am using a deep insulated container now for frothing. Otherwise, very quite, easy to operate no pushing down on the top like other frother wands. I love it as long as I can control it to limit the splashing.
                      WAS THIS REVIEW HELPFUL?YesReportShare
                      Reviewed in the United States on May 31, 2026
                      C
                      Verified Purchase
                      Charles M.
                      Alexandria, US
                      ★★★★★ 5
                      Froths Milk in Seconds
                      Color: Black
                      Frother I had for a couple of years broke. Based on reviews I bought this. Love it being rechargable. The POWER! It froths milk in seconds. Also great for that after workout protein drink. Also is a little longer than my last frother so it works great with larger glasses.
                      WAS THIS REVIEW HELPFUL?YesReportShare
                      Reviewed in the United States on May 27, 2026
                      K
                      Verified Purchase
                      Kimberly
                      Massapequa, US
                      ★★★★★ 5
                      Best kitchen device!!
                      Color: Black, Color: Black
                      This frother is absolutely amazing such power behind it . Quality is just as amazing made very rugged. And I love the stand and the best thing about it is no more batteries to change now we just charge it up. I HIGHLY RECOMMEND this product to everyone and I will be buying more of these for gifts and more for our winter home also. You won’t be disappointed at all.
                      WAS THIS REVIEW HELPFUL?YesReportShare
                      Reviewed in the United States on May 12, 2026
                      H
                      Verified Purchase
                      Heather Montgomery
                      New York, US
                      ★★★★★ 5
                      Works as described
                      Color: Black
                      Love this whisk. I have arthritis and this is light weight enough for me to use. I love the push button, and the stand for it. It’s really easy to clean, and it blends my shakes nicely without leaving the powder behind.
                      WAS THIS REVIEW HELPFUL?YesReportShare
                      Reviewed in the United States on June 2, 2026
                      J
                      Verified Purchase
                      James
                      Pawtucket, US
                      ★★★★★ 5
                      Very Powerful Frother!!
                      Color: White
                      I’ve been using a frother daily for my drinks, and this one really impressed me with its power for such a compact size. It blends heavier powders into smooth, clump-free mixtures in seconds. I’m a big fan of the build—the metal whisk gives it a solid feel, and it comes with a stand to keep it neat on the counter instead of being shoved in a drawer. Cleaning is a breeze, just a quick rinse, and the rechargeable battery lasts much longer than I anticipated between charges. Just a little tip: start in a taller cup and don’t fill it all the way to the top, as this thing can create a serious vortex if you’re not careful. Overall, it’s been a super handy little tool, and I’m so glad I bought it.
                      WAS THIS REVIEW HELPFUL?YesReportShare
                      Reviewed in the United States on May 29, 2026

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