Yamaha XMV8280 8-Channel Power Amplifier

Output Power

1kHz (THD+N=1%: 4Ω): 280W x 8

1kHz (THD+N=1%: 8Ω):280W x 8

1kHz (THD+N=1%: 4Ω/Double Power Mode):560W x 4

1kHz (THD+N=1%: 8Ω/Double Power Mode): 560W x 4

High impedance (100V line): 250W x 8/80Ω

High impedance (70V line):250W x 8/40Ω

Voltage Gain

RL=8Ω: 31.7dB

RL=8Ω/Double Power Mode: 34.7dB

100V: 38.2dB

70V:35.2dB

Power Consumption

1/8 power (4 Ω pink noise):250W, Idle (4 Ω):73W, Standby:23

Total Harmonic Distortion

≤ 0.2% (1kHz, half power)

Frequency Response

0dB, ±1.0dB (RL=8Ω, 100V/70V, Po=1W, 20Hz – 20kHz)

S/N Ratio

≥100dB(A-weighted)

Crosstalk

≤-60dB

Input Sensitivity

+4dBu

Input Impedance

20kΩ (balanced), 10kΩ (unbalanced)

I/O Connectors

Analog I/O: Input: Euroblock x 2 (6P, balanced)

Digital I/O: RJ45 x 2 (Dante PRIMARY / SECONDARY)

Speaker Output: Barrier strip x 8 pairs

Control Ports: Remote, Fault Output : Euroblock (3P) x 1

Network: Shared with Dante ports

Others: AC Inlet x 1

Input Level

+24dBu (Maximum)

Protection Circuit

Load Protection: POWER switch on/off: Output mute, DC-fault: Power supply shuts down, Clip limiting

Amplifier Protection:

Thermal: Output mute (heatsink temp ≥90°C) (Restored automatically), Overcurrent: Output mute (Restored automatically), Low load impedance: Output mute (Restored automatically)

Power Supply Protection:

Thermal: Amplifier shuts down automatically (heatsink temp ≥100°C) , Integrated power: Gain reduction (Restored automatically)

Cooling

3-Speed fan x 2, front-to-back airflow

Power Requirements

100V, 120V, 230V-240V; 50Hz/60Hz

Dimensions (WxHxD)

18.9×3.5×16.6″ (480x88x422mm)

Net Weight

22.3 lbs (10.1 kg)