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Yamaha XDA-QS5400RK
MusicCast multi-room amplifier (4 zones, 8 channels)
The QS (Quad Streamer) device is designed to adapt as the audio system for the entire home. It offers four-zone audio streaming and powerful eight-channel audio amplification in an extremely low, 1 U-high, rack-mountable chassis. The expandable and highly flexible QS device works with the MusicCast multi-room system, allowing it to be connected to home theater AV receivers, soundbar devices, and Hi-Fi equipment in a wide variety of system configurations.
- Designed for integration into the MusicCast multi-room system via an Ethernet LAN connection in a rack or cabinet
- Streams four audio zones per unit and is expandable to 32 zones, while simultaneous audio playback of combined groups per group is expandable to 20 zones
- Eight channels of top-tier Class D amplification, assignable to any zone, bridgeable, 4-ohm compatible, and featuring a unique ground loop hum-reduction circuit design
- Built-in Pandora®, Spotify® Connect, SiriusXM Internet Radio, TIDAL, Deezer, and Napster services, along with other services for accessing music libraries and linked external sources
- Easy control via the freely downloadable MusicCast app and third-party control systems
- 1 U-high, rack-width enclosure, including detachable rack mounting hardware and a faceplate
Technical specifications:
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