รายละเอียดย่อ :
เพาเวอร์แอมป์ 8x 280W at 8Ω/4Ω 8x 250W at 100V/70V line 4x 560W at Double Power Mode (8Ω/4Ω) YDIF digital Dante models
 
รายละเอียดทั้งหมด :
YAMAHA XMV8280-D เพาเวอร์แอมป์ 8x 280W at  
8Ω/4Ω 8x 250W at 100V/70V line 4x 560W at  
Double Power Mode (8Ω/4Ω) YDIF digital Dante  
models 
XMV Series multi-channel power amplifiers combine Class-D efficiency with features designed specifically to benefit commercial installation sound systems. The Series is comprised of 8 different models with varying output power capabilities and flexible in/out connectivity to accommodate a wide range of installation environments. 
- 8 x 280W at 8Ω/4Ω
 
- 8 x 250W / 40Ω 100V/70V lines
 
- 4 x 560W at Double Power Mode (8Ω/4Ω)
 
 
Specs. 
XMV8280, XMV8140, XMV8280-D, XMV8140-D
  
| Model | 
XMV8280 | 
XMV8140 | 
XMV8280-D | 
XMV8140-D | 
 
| Output Power | 
1kHz, THD+N = 1% | 
4Ω | 
280W x 8 | 
140W x 8 | 
280W x 8 | 
140W x 8 | 
 
| 8Ω | 
280W x 8 | 
140W x 8 | 
280W x 8 | 
140W x 8 | 
 
| 4Ω/ Double Power Mode | 
560W x 4 | 
280W x 4 | 
560W x 4 | 
280W x 4 | 
 
| 8Ω/ Double Power Mode | 
560W x 4 | 
280W x 4 | 
560W x 4 | 
280W x 4 | 
 
| High impedance | 
100V line | 
250W x 8 / 40 Ω | 
125W x 8 / 80 Ω | 
250W x 8 / 40 Ω | 
125W x 8 / 80 Ω | 
 
| 70V line | 
250W x 8 / 20 Ω | 
125W x 8 / 40 Ω | 
250W x 8 / 20 Ω | 
125W x 8 / 40 Ω | 
 
| Voltage Gain | 
RL=8Ω | 
31.7dB | 
28.7dB | 
31.7dB | 
28.7dB | 
 
| RL=8Ω / Double Power Mode | 
34.7dB | 
31.7dB | 
34.7dB | 
31.7dB | 
 
| 100V | 
38.2dB | 
38.2dB | 
38.2dB | 
38.2dB | 
 
| 70V | 
35.2dB | 
35.2dB | 
35.2dB | 
35.2dB | 
 
| Input Sensitivity | 
RL=8Ω | 
+4dBu | 
 
| S/N Ratio | 
A-weighted | 
≥ 100dB | 
 
| Power Consumption | 
1/8 power (4 Ω pink noise) | 
450W | 
250W | 
450W | 
250W | 
 
| Idle (4 Ω) | 
73W | 
73W | 
73W | 
73W | 
 
| Standby | 
23W | 
23W | 
23W | 
23W | 
 
| THD+N | 
1kHz, half power | 
≤ 0.2% | 
 
| Frequency Response | 
RL=8Ω, 100V/70V, Po=1W, 20Hz - 20kHz | 
0dB, ±1.0dB | 
 
| Crosstalk | 
1kHz, half power, 8 Ω, Att. max, input 150 Ω shunt | 
≤ -60dB | 
 
| Maximum Input Level | 
+24dBu | 
 
| Input Impedance | 
20kΩ (balanced), 10k Ω (unbalanced) | 
 
| Connectors | 
Analog Input | 
Euroblock x 2 (6P, balanced) | 
 
| Digital Input / Output | 
RJ45 x 2 (YDIF IN / OUT) | 
RJ45 x 2 (Dante PRIMARY / SECONDARY) | 
 
| Speaker Output | 
Barrier strip x 8 pairs | 
 
| Network | 
RJ45 x 1 | 
Shared with Dante ports | 
 
| Remote, Fault Output | 
Euroblock (3P) x 1 | 
 
| AC IN | 
AC Inlet x 1 | 
 
| 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 Fan | 
3-Speed fan x 2, front-to-back airflow | 
 
| Power Requirements | 
100V, 120V, 230V-240V; 50Hz/60Hz | 
 
| Dimensions | 
W | 
480mm (18.9") | 
 
| H | 
88mm (3.5") | 
 
| D | 
422mm (16.6") | 
 
| Weight | 
10.1kg (22.3lbs) | 
 
 
 
 
 
 
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