4-channel power amplifiers that are an excellent choice for installations.
Four High-Power Channels In One Amplifier
Both of these amps provide four independent channels of power amplification in convenient, manageable units (XM4180 = 180W, XM4080 = 80W). The XM4180 and XM4080 are suitable for a wide range of installed systems.
Stereo, Parallel, or Bridged Operation
Three operational modes can be selected as required: the stereo mode provides four independent channels of amplification, the parallel mode allows two mono sources to drive dual amplifiers each, and in the bridged mode two channels operate as a single high-power mono amp, effectively giving you two higher powered mono amps in one unit. The operating mode can be easily switched from the rear panel.
Versatile Input/Output Connectivity
Two types of input jacks are provided; balanced XLR types and Euroblock jacks for easy, secure input connection. Output connections are made via five-way binding posts. A high pass filter with a selectable 20 Hz or 55 Hz roll-off frequency is also provided. Precision attenuators and independent indicators are provided for each channel, allowing accurate level setup and status monitoring.
The rear panel provides a Monitor/Remote jack that allows the amp to be monitored and controlled from an external device.
|Total harmonic distortion||Less than 0.1% (20Hz-20kHz; Halfpower), RL=4ohms|
|Intermodulation distortion||Less than 0.1% (60Hz:7kHz=4:1; Halfpower)|
|Frequency response||+0dB, -0.5dB (RL=8ohms, 20Hz – 20kHz)|
|Crosstalk||Less than -60dB|
|Damping factor||More than 100|
|Maximum input voltage||+22dBu|
|I/O Connectors||Line input / output ports||4x XLR-3-31, 4x Euroblock|
|Speaker output ports||4x 5-way binding post|
|Control ports||D-sub 15pin|
|Processors||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%)|
|Amplifier protection||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)|
|Power requirements||Depend on area of purchase; 100V, 120V, 230V or 240V; 50/60Hz|
|Power consumption||Music source equivalent||400W|
|H||88mm; 3-7/16in (2U)|
|Net weight||9.8kg; 21.6lbs|
|Accessories||Owner’s manual, AC power cable, Security cover, 4x 3-pin Euroblock connector|