![]() |
![]() |
The XM series multi-channel power amplifiers are ideal for theater, hall, and conference room installations. The lineup includes 80W × 4 and 180W × 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.
| Model | XM4180 | |||
|---|---|---|---|---|
| Output power | 1kHz, THD+N=1% | 8ohms | 210Wx4 | |
| 4ohms | 250Wx4 | |||
| 8ohms Bridged | 500Wx2 | |||
| 20Hz-20kHz, THD+N=0.1% | 8ohms | 180Wx4 | ||
| 4ohms | 230Wx4 | |||
| 8ohms Bridged | 460Wx2 | |||
| 70V Bridged RL=16ohms | 300Wx2 | |||
| Voltage gain | Att. max | 30dB | ||
| Power consumption | Standby | 5W | ||
| Idle | 40W | |||
| 1/8 (4ohms/Pink noise) | 600W | |||
| Total harmonic distortion | 20Hz-20kHz, Half Power | 0.1% | ||
| Intermodulation distortion | 60 Hz:7 kHz, 4:1, Half Power | 0.1% | ||
| Frequency response | RL=8ohms, Po=1 W, HPF=OFF, 20 Hz-20 kHz | 0, +0, -0.5dB | ||
| S/N ratio | (DIN AUDIO) | 103dB | ||
| Channel separation | Half Power, RL=8ohms, 1 kHz,Att. max, input 600ohmsshunt | 60dB | ||
| Residual noise | Att. min, (DIN AUDIO) | -73dBu | ||
| Damping factor | RL=8ohms, 1kHz | 100 | ||
| InputSensitivity | RL=8ohms, Att. max | +4 dBu | ||
| Maximum input voltage | +22 dBu | |||
| Actual load impedance | 20 kohms(balanced), 10 kohms(unbalanced) | |||
| Control | Front panel | POWER switch (push on/push off) attenuator (31 position) x 4 | ||
| Rear panel | MODE switch (STEREO/BRIDGE/PARALLEL) x 2 HPF switch (20 Hz/55 Hz/OFF 12 dB/oct) x 2 | |||
| Connector | INPUT | XLR-3-31 type/ch Euroblock connector (balanced) /ch | ||
| SPEAKERS | 5 way binding post/ch | |||
| MONITOR/REMOTE | Dsub 15P x 1 | |||
| Indicator | POWER/STANDBY | x 1 (Green/Orange) | ||
| SIGNAL | x 4 (Green) | |||
| CLIP/LIMIT | x 4 (Red) | |||
| PROTECT/MUTE | x 4 (Red) | |||
| Load protection | POWER switch on/off mute | |||
| DC-fault:output relay off/restored automatically. | ||||
| Clip limiting : THD ≥ 0.5 % | ||||
| Amplifier protection | Thermal: Mute the output (when heatsink temp. ≥ 90C°); operation restored automatically. | |||
| VI limiter (RL ≤ 2 ohms): Limits the output. | ||||
| Cooling | Variable-speed fan x 1 | |||
| Dimensions (W x H x D) | 480 x 88 x 412 mm | |||
| Weight | 10 kg | |||