Yamaha XDA-QS5400RK Multi-Room Amplifier (Black)

INFORMACIJA

Specifically designed for whole-home audio systems, the QS (Quad Streamer) delivers four zones of audio and eight channels of high-performance 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 connected with home theater AV receivers, soundbars, and Hi-Fi equipment in various configurations.

Designed for the 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 with linked groups of up to 20 zones each

Eight audiophile-grade Class D amplification channels, assignable to any zone, bridgeable and 4-ohm capable, with a unique ground loop/noise-free circuit design

Integrated Pandora®, Spotify Connect, SiriusXM Internet Radio, TIDAL, Deezer, Napster, and more, plus

Specifications

Network SectionFile FormatMP3 / WMA / MPEG-4 AAC, ALAC: up to 96 kHz / 24-bit, WAV/ FLAC / AIFF: up to 192 kHz / 24-bit
EthernetYes (2 terminals)
AirPlayYes
Audio SpecificationsChannel8 channel (2 channel x 4)
Minimum Speaker load Capability4 ohm
BTL ConnectionYes
Speaker Output Terminal4 (Euroblock)
Preout Terminal4
Audio Input TerminalRCA: 2 (CUT IN, AUX), USB: 4
Audio Output TerminalRCA (2-ch through out): 2 (CUT IN, AUX)
Trigger In / Out0 / 4
Remote In / Out1 / 1
Chime4
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 SetupYes
Direct ModeYes
Monaural DownmixYes (stereo playback or monaural downmix selectable)
Compressed Music EnhancerYes
Volume Adaptive EQYes
Volume ControlSupport 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 ExtensionYes
GeneralPower Consumption130 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 ConsumptionNetwork 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”
Weight6.3 kg.