Description
four independent channels of power amplification in convenient, manageable units (XM4180 = 180W). 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. 100V models Output power; 1kHz 4ohms 8ohms 8ohms; Bridge Output power; 20Hz-20kHz 4ohms 8ohms 8ohms; Bridge 70V line 120V models Output power; 1kHz 4ohms 8ohms 8ohms; Bridge Output power; 20Hz-20kHz 4ohms 8ohms 8ohms; Bridge 70V line 230V models Output power; 1kHz 4ohms 8ohms 8ohms; Bridge Output power; 20Hz-20kHz 4ohms 8ohms 8ohms; Bridge 70V line 240V models Output power; 1kHz 4ohms 8ohms 8ohms; Bridge Output power; 20Hz-20kHz 4ohms 8ohms 8ohms; Bridge 70V line General specifications Total harmonic distortion Intermodulation distortion Frequency response S/N ratio Crosstalk Damping factor Voltage gain Input sensitivity Maximum input voltage I/O Connectors Line input / output ports Speaker output ports Control ports Processors Protection circuit Load protection Amplifier protection Power supply protection Amplifier class Cooling Power requirements Power consumption Music source equivalent Idling Stand-by Dimensions W H D Net weight Accessories XM4180XM4080100V modelsOutput power; 1kHz4ohms250W x4120W x48ohms210W x490W x48ohms; Bridge500W x2240W x2Output power; 20Hz-20kHz4ohms230W x4115W x48ohms180W x480W x48ohms; Bridge460W x2230W x270V line300W x2, Bridge / 16ohms-120V modelsOutput power; 1kHz4ohms250W x4120W x48ohms210W x490W x48ohms; Bridge500W x2240W x2Output power; 20Hz-20kHz4ohms230W x4115W x48ohms180W x480W x48ohms; Bridge460W x2230W x270V line300W x2, Bridge / 16ohms-230V modelsOutput power; 1kHz4ohms250W x4120W x48ohms210W x490W x48ohms; Bridge500W x2240W x2Output power; 20Hz-20kHz4ohms230W x4115W x48ohms180W x480W x48ohms; Bridge460W x2230W x270V line300W x2, Bridge / 16ohms-240V modelsOutput power; 1kHz4ohms250W x4120W x48ohms210W x490W x48ohms; Bridge500W x2240W x2Output power; 20Hz-20kHz4ohms230W x4115W x48ohms180W x480W x48ohms; Bridge460W x2230W x270V line300W x2, Bridge / 16ohms-General specificationsTotal harmonic distortionLess than 0.1% (20Hz-20kHz; Halfpower), RL=4ohmsLess than 0.1% (20Hz-20kHz; Halfpower), RL=4ohmsIntermodulation distortionLess 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 ratio103dB103dBCrosstalkLess than -60dBLess than -60dBDamping factorMore than 100More than 100Voltage gain30dB26dBInput sensitivity+4dBu+4dBuMaximum input voltage+22dBu+22dBuI/O ConnectorsLine input / output ports4x XLR-3-31, 4x Euroblock4x XLR-3-31, 4x EuroblockSpeaker output ports4x 5-way binding post4x 5-way binding postControl portsD-sub 15pinD-sub 15pinProcessorsHPF (20Hz/55Hz/OFF, 12dB/Oct)HPF (20Hz/55Hz/OFF, 12dB/Oct)Protection circuitLoad protectionPower 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 protectionThermal (Mute the output; heatsink temp 90C; return automatically), VI limiter (Limit the output, RL 2ohms)Thermal (Mute the output; heatsink temp 90C; return automatically), VI limiter (Limit the output, RL 2ohms)Power supply protectionThermal (Amplifier shuts down automatically; Operation not restored automatically; heatsink temp 90C)Thermal (Amplifier shuts down automatically; Operation not restored automatically; heatsink temp 90C)Amplifier classEEEngineEEEngineCoolingVariable-speed fanVariable-speed fanPower requirementsDepend on area of purchase; 100V, 120V, 230V or 240V; 50/60HzDepend on area of purchase; 100V, 120V, 230V or 240V; 50/60HzPower consumptionMusic source equivalent600W Distribution Drive Capability (XM4180) The XM4180 is also capable of functioning as a distribution power amp that can drive multiple high-impedance speakers via 70V line output. Monitor/Remote Jack The rear panel provides a Monitor/Remote jack that allows the amp to be monitored and controlled from an external device.
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