รายละเอียดย่อ :
เพาเวอร์แอมป์ 8x 140W at 8Ω/4Ω, 8x 125W at 100V/70V line, 4x 280W at Double Power Mode (8Ω/4Ω), YDIF digital
รายละเอียดทั้งหมด :
YAMAHA XMV8140 เพาเวอร์แอมป์ 8x 140W at 8Ω/4Ω, 8x 125W at 100V/70V
line, 4x 280W 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.
- 8 x 140W at 8Ω/4Ω
- 8 x 125W / 40Ω 100V/70V lines
- 4 x 280W 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) |
|
