รายละเอียดย่อ :
เพาเวอร์แอมป์ 4x 280W at 8Ω/4Ω, 4x 250W at 100V/70V line, 2x 560W at Double Power Mode (8Ω/4Ω), YDIF digital
รายละเอียดทั้งหมด :
YAMAHA XMV4280 เพาเวอร์แอมป์ 4x 280W at 8Ω/4Ω, 4x 250W at 100V/70V
line, 2x 560W at Double Power Mode (8Ω/4Ω), YDIF digital
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.
- 4x 280W at 8Ω/4Ω
- 4x 250W at 100V/70V lines
- 2x 560W at Double Power Mode (8Ω/4Ω)
Specs.
XMV4280, XMV4140, XMV4280-D, XMV4140-D
| Model |
XMV4280 |
XMV4140 |
XMV4280-D |
XMV4140-D |
| Output Power |
1kHz, THD+N = 1% |
4Ω |
280W x 4 |
140W x 4 |
280W x 4 |
140W x 4 |
| 8Ω |
280W x 4 |
140W x 4 |
280W x 4 |
140W x 4 |
| 4Ω/ Double Power Mode |
560W x 2 |
280W x 2 |
560W x 2 |
280W x 2 |
| 8Ω/ Double Power Mode |
560W x 2 |
280W x 2 |
560W x 2 |
280W x 2 |
| High impedance |
100V line |
250W x 4 / 40 Ω |
125W x 4 / 80 Ω |
250W x 4 / 40 Ω |
125W x 4 / 80 Ω |
| 70V line |
250W x 4 / 20 Ω |
125W x 4 / 40 Ω |
250W x 4 / 20 Ω |
125W x 4 / 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) |
250W |
150W |
250W |
150W |
| Idle (4 Ω) |
37W |
37W |
37W |
37W |
| Standby |
18.5W |
18.5W |
18.5W |
18.5W |
| 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 4 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 |
8.1kg (17.9lbs) |
|
