SKU: 56846515666

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

$1484.55 $1649.50
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Description

Yamaha XDA-QS5400RK MusicCast Multi-Room Streaming Amplifier (4 Zone, 8 Channel)The Yamaha XDA QS5400RK MusicCast Multi Room Streaming Amplifier allows for streaming in four different zones with eight channels. It is a high quality and versatile option for multi room audio. Yamaha XDA QS5400RK Streaming Amplifier 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,

The Yamaha XDA-QS5400RK MusicCast Multi-Room Streaming Amplifier allows for streaming in four different zones with eight channels. It is a high-quality and versatile option for multi-room audio.

  • 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 pre-outs 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 and may change or be discontinued without notice.)

      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.

      XDA-QS5400RK
      Network Section File Format MP3 / WMA / MPEG-4 AAC, ALAC: up to 96 kHz / 24-bit, WAV / FLAC / AIFF: up to 192 kHz / 24-bit
      Ethernet Yes (2 terminals)
      AirPlay Yes
      Audio Specifications Channel 8 channel (2 channel x 4)
      Minimum Speaker load Capability 4 ohm
      BTL Connection Yes
      Speaker Output Terminal 4 (Euroblock)
      Preout Terminal 4
      Audio Input Terminal RCA: 2 (CUT IN, AUX), USB: 4
      Audio Output Terminal RCA (2-ch through out): 2 (CUT IN, AUX)
      Trigger In / Out 0 / 4
      Remote In / Out 1 / 1
      Chime 4
      Rated Output Power (1 kHz, 0.9% THD, 2ch driven) Normal (4 / 8 ohms): 90 / 50 W, Bridge (8 ohms): 100 W
      Rated Output Power (1 kHz, 0.9% THD, 1ch driven) Normal (4 / 8 ohms): 100 / 50 W, Bridge (8 ohms):200 W
      Dynamic Power (20 Hz-20 kHz, 0.08% THD, 2ch driven, 20 ms burst) Normal (4 / 8 ohms): 80 / 40 W, Bridge (8 ohms): 150 W
      Dynamic Power (1 kHz, 0.9% THD, 2ch driven, 20 ms burst) Normal (4 / 8 ohms): 100 / 50 W, Bridge (8 ohms): 200 W
      Dynamic Power (1 kHz, 0.9% THD, All ch driven, 20 ms burst) Normal (4 / 8 ohms): 80 / 50 W, Bridge (8 ohms):170 W
      Maximum Effective Output Power [1-ch driven, 1 kHz, 10% THD] Normal (4 / 8 ohm): 130 / 65 W, Bridge (8 ohm): 260 W
      Total Harmonic Distortion [SP OUT, 20 Hz-20 kHz, 25 W, 8 ohm] 0.04%, [PRE OUT, 20 Hz-20 kHz, 1 V] 0.005%
      Frequency Response [1 kHz + 0 / -3 dB] PRE OUT NET / USB IN, AUX IN: 10 Hz-22 kHz, SP OUT NET / USB IN, AUX IN: 10 Hz-22 kHz
      Signal to Noise Ratio [PRE OUT NET / USB IN] 114 dB, [PRE OUT AUX IN] 108 dB, [SP OUT NET / USB IN] 106 dB, [SP OUT AUX IN] 104 dB
      Rated Output Level / Output Impedance [PRE OUT L / R, 1 kHz] 2.0 V / 470 ohm
      Maximum Output Level [PRE OUT L / R, 0.9% THD] 4.0 V
      Maximum Input Signal [PRE OUT L / R, 0.9% THD] 2.4 V
      Gain [SP OUT 1 V Input] 25.8 dB
      Input Sensitivity [1 W Power, 8 ohm] 150 mV, [MAX (50W) Power, 8 ohm] 1.0 V
      Web Setup Yes
      Direct Mode Yes
      Monaural Downmix Yes (stereo playback or monaural downmix selectable)
      Compressed Music Enhancer Yes
      Volume Adaptive EQ Yes
      Volume Control Support Terminals: PRE OUT / SP OUT, Range: Mute, -80 dB ~ 0 dB, Step: 0.5 dB
      EQ Characteristics [Bass] Variable Width: +6.0 dB ~ -6.0 dB / 0.5 dB step, Centre Frequency: 350 Hz, [Mid] Variable Width: +6.0 dB ~ -6.0 dB / 0.5 dB step, Centre Frequency: 1.1 kHz, [Treble] Variable Width: +6.0 dB ~ -6.0 dB / 0.5 dB step, Centre Frequency: 3.5 kHz
      Bass Extension Yes
      General Power Consumption 130 W, [All Zone On] No Signal Condition: 40 W, [All Zone Off] Chime On: 18.2 W, Cut In Power On Enable: 18.2 W
      Standby Power Consumption Network Standby Off: 0.2 W, Network Standby On(1 Zone): 3.2 W, Network Standby On(All Zone): 6.0 W
      Power Management (Auto Power Standby) 5 / 20 min, 2 / 4 / 8 / 12 hours selectable
      Dimension (W × H × D) mm [Table Top Mount with Adhesive Feet] 437 x 46 x 443 mm; 17-1/4” x 1-3/4” x 17-3/8”, [Table Top Mount with Adhesive Feet and Faceplate] 437 x 46 x 453 mm; 17-1/4” x 1-3/4” x 17-7/8”, [Rack Mount] 481 x 44 x 443 mm; 18-7/8” x 1-3/4” x 17-3/8”, [Rack Mount with Faceplate] 481 x 44 x 453 mm; 18-7/8” x 1-3/4” x 17-7/8”
      Weight 6.3 kg; 13.9 lbs.
      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: 56846515666

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      4.1 ★★★★★
      Based on 11 reviews
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      Verified Purchase
      YWC
      Port Orchard, US
      ★★★★★ 1
      Leather peels right off
      Size: 8, Color: Black
      Very poor quality - shoes are ruined after a couple months
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 28, 2026
      D
      Verified Purchase
      David Dixon
      Massapequa, US
      ★★★★★ 5
      No Bending Required, No Hands Needed
      Size: 12 Wide, Color: Cognac Napa Leather
      The shoe is a good fit and run true to size, and color and quality are as advertised. Easy to slip on and off, without bending to do it.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on June 11, 2026
      L
      Verified Purchase
      LATASHA JORDAN
      Los Angeles, US
      ★★★★★ 5
      Nice
      Size: 9, Color: Black
      Very comfortable. Worth the money
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on June 1, 2026
      B
      Verified Purchase
      Blackqueen30
      Bozeman, US
      ★★★★★ 5
      Good purchase
      Size: 9.5, Color: Black
      Value and quality was good
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 16, 2026
      A
      Verified Purchase
      Amazon_Customer
      West Palm Beach, US
      ★★★★★ 5
      The "Lazy Professional" Look: Is Hands-Free Luxury Actually Real?
      Size: 9.5, Color: Black Napa Leather
      Living down here in Florida, my footwear needs are pretty specific. It’s hot, it’s humid, and I spent half my life rushing from the car into work or a meeting. I’ve reached that age where I value efficiency just as much as style—maybe more. I’ve been eyeing the Marc Joseph New York Hands-Free Slip-on Penny Loafers for a while, and after putting them through the wringer, here is the honest truth from someone who just wants to look sharp without the hassle. The "Just Step-In" Reality Look, the big selling point here is the "Hands-Free" tech. We’ve all seen the commercials for those athletic slip-ins, but finding that in a legitimate leather penny loafer is a different game. Does it work? Yes, surprisingly well. The heel counter is firm enough that it doesn’t collapse when you slide your foot in, but it doesn’t feel like a piece of plastic digging into your Achilles once you’re in. For those of us who are tired of bending over or hunting for a shoehorn every morning, this is a genuine quality-of-life upgrade. The Florida Factor: Comfort and Style The leather is actual calfskin (on most models), which is a must for the Florida heat. Synthetic shoes turn into a sauna within ten minutes, but these breathe reasonably well. The aesthetic is classic—it’s a "professor" shoe through and through. You can wear them with chinos and a blazer for work or throw them on with some nice jeans for a weekend lunch. Inside, they’ve got a gel heel insert and a padded footbed. It’s not quite "walking on a cloud"—let’s not over-hype it—but it’s a massive step up from the hard, flat soles of traditional dress loafers. I’ve spent four hours on my feet lecturing, and my arches didn’t hate me by the end of the day. The Sizing Gamble Here’s where you need to be careful. The consensus from other guys (and my own experience) is that the sizing is a bit of a coin toss. They tend to run a little large and sometimes wide. If you have narrow feet, you might find the sides "gaping" or flaring out when you walk, which kills the sleek look. I’d recommend ordering a half-size down if you’re usually between sizes. The Breakdown The Pros: True Hands-Free: You can actually put these on while holding a coffee and a briefcase. No hands needed. Legit Materials: The calf leather feels premium and smells like the real deal. Versatility: Perfectly bridges the gap between a "car shoe" and a formal loafer. Comfort: The gel insert makes a noticeable difference for long-duration wear. The Cons: Sizing Inconsistency: They can run wide, leading to some "heel slip" if you don't get the perfect fit. Break-in Period: The heel is stiff by design (to allow for the slip-on feature), so expect a day or two of minor stiffness. Price Point: They aren't cheap, though often on sale. Value for Money Are they worth it? If you’re comparing them to high-end Italian brands that cost $500, these are an absolute steal. They look 90% as good for a fraction of the price. However, if you're used to $60 mall shoes, the jump to $150+ might feel steep until you realize you’re paying for the convenience of never having to touch your shoes to put them on. For a daily driver in a professional setting, the value is definitely there.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 10, 2026

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