Description
The XM series multi-channel power amplifiers are ideal for theater, hall, and conference room installations. The lineup includes 80W x 4 and 180W x 4 models, meeting the needs of a wide variety of installed systems. The XM amplifiers are a compact 2U size and surprisingly lightweight, making them easy to handle and install. Switching power supplies deliver high output power while minimizing the unit’s physical size. The XM series has monitor/remote jacks that allow external devices to be connected for status monitoring or control from a remote location.
4-channel power amplifiers that are an excellent choice for installations.
Specifications
| XM4180 | XM4080 | ||
|---|---|---|---|
| Output power; 1kHz | 4ohms | 250W x4 | 120W x4 |
| 8ohms | 210W x4 | 90W x4 | |
| 8ohms; Bridge | 500W x2 | 240W x2 | |
| Output power; 20Hz-20kHz | 4ohms | 230W x4 | 115W x4 |
| 8ohms | 180W x4 | 80W x4 | |
| 8ohms; Bridge | 460W x2 | 230W x2 | |
| 70V line | 300W x2, Bridge / 16ohms | – | |
| Output power; 1kHz | 4ohms | 250W x4 | 120W x4 |
| 8ohms | 210W x4 | 90W x4 | |
| 8ohms; Bridge | 500W x2 | 240W x2 | |
| Output power; 20Hz-20kHz | 4ohms | 230W x4 | 115W x4 |
| 8ohms | 180W x4 | 80W x4 | |
| 8ohms; Bridge | 460W x2 | 230W x2 | |
| 70V line | 300W x2, Bridge / 16ohms | – | |
| Output power; 1kHz | 4ohms | 250W x4 | 120W x4 |
| 8ohms | 210W x4 | 90W x4 | |
| 8ohms; Bridge | 500W x2 | 240W x2 | |
| Output power; 20Hz-20kHz | 4ohms | 230W x4 | 115W x4 |
| 8ohms | 180W x4 | 80W x4 | |
| 8ohms; Bridge | 460W x2 | 230W x2 | |
| 70V line | 300W x2, Bridge / 16ohms | – | |
| Output power; 1kHz | 4ohms | 250W x4 | 120W x4 |
| 8ohms | 210W x4 | 90W x4 | |
| 8ohms; Bridge | 500W x2 | 240W x2 | |
| Output power; 20Hz-20kHz | 4ohms | 230W x4 | 115W x4 |
| 8ohms | 180W x4 | 80W x4 | |
| 8ohms; Bridge | 460W x2 | 230W x2 | |
| 70V line | 300W x2, Bridge / 16ohms | – | |
| Total harmonic distortion | Less than 0.1% (20Hz-20kHz; Halfpower), RL=4ohms | Less than 0.1% (20Hz-20kHz; Halfpower), RL=4ohms | |
| Intermodulation distortion | Less than 0.1% (60Hz:7kHz=4:1; Halfpower) | Less than 0.1% (60Hz:7kHz=4:1; Halfpower) | |
| Frequency response | +0dB, -0.5dB (RL=8ohms, 20Hz – 20kHz) | +0dB, -0.5dB (RL=8ohms, 20Hz – 20kHz) | |
| S/N ratio | 103dB | 103dB | |
| Crosstalk | Less than -60dB | Less than -60dB | |
| Damping factor | More than 100 | More than 100 | |
| Voltage gain | 30dB | 26dB | |
| Input sensitivity | +4dBu | +4dBu | |
| Maximum input voltage | +22dBu | +22dBu | |
| I/O Connectors | Line input / output ports | 4x XLR-3-31, 4x Euroblock | 4x XLR-3-31, 4x Euroblock |
| Speaker output ports | 4x 5-way binding post | 4x 5-way binding post | |
| Control ports | D-sub 15pin | D-sub 15pin | |
| Processors | HPF (20Hz/55Hz/OFF, 12dB/Oct) | HPF (20Hz/55Hz/OFF, 12dB/Oct) | |
| Protection circuit | Load protection | Power switch on/off mute, DC-fault (Output relay off; Restored automatically), Clip limiting (THD ≥ 0.5%) | Power switch on/off mute, DC-fault (Output relay off; Restored automatically), Clip limiting (THD ≥ 0.5%) |
| Amplifier protection | Thermal (Mute the output; heatsink temp ≥ 90°C; return automatically), VI limiter (Limit the output, RL ≤ 2ohms) | Thermal (Mute the output; heatsink temp ≥ 90°C; return automatically), VI limiter (Limit the output, RL ≤ 2ohms) | |
| Power supply protection | Thermal (Amplifier shuts down automatically; Operation not restored automatically; heatsink temp ≥ 90°C) | Thermal (Amplifier shuts down automatically; Operation not restored automatically; heatsink temp ≥ 90°C) | |
| Amplifier class | EEEngine | EEEngine | |
| Cooling | Variable-speed fan | Variable-speed fan | |
| Power requirements | Depend on area of purchase; 100V, 120V, 230V or 240V; 50/60Hz | Depend on area of purchase; 100V, 120V, 230V or 240V; 50/60Hz | |
| Power consumption | Music source equivalent | 600W | 400W |
| Idling | 40W | 40W | |
| Stand-by | 5W | 5W | |
| Dimensions | W | 480mm; 18-7/8in | 480mm; 18-7/8in |
| H | 88mm; 3-7/16in (2U) | 88mm; 3-7/16in (2U) | |
| D | 412mm; 16-1/4in | 412mm; 16-1/4in | |
| Net weight | 10kg; 22.1lbs | 9.8kg; 21.6lbs | |
| Accessories | Owner’s manual, AC power cable, Security cover, 4x 3-pin Euroblock connector | Owner’s manual, AC power cable, Security cover, 4x 3-pin Euroblock connector | |
