Offer Yamaha Multi-Channel Power Amps

Yamaha Multi-Channel Power Amps - XM Series

	Model: XM Series Yamaha Multi-Channel Power Amps 4-channel power amplifiers that are an excellent choice for installations
	Concept Features Specifications

Compact, Lightweight 2U Amps Provide Four Channels of High-Power Amplification 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

Features

Four high-power channels
Switchable stereo, parallel, or bridged operation
Versatile connectivity and high-pass filters for a variety of applications

Distribution drive capability for parallel multi-speakers systems (XM4180)
Monitor/Remote connector for remote monitoring and control

General Specifications
Model			XM4180	XM4080
Output power	1kHz, THD+N=1%	8ohms	210Wx4	90Wx4
		4ohms	250Wx4	120Wx4
		8ohms Bridged	500Wx2	240Wx2
	20Hz-20kHz, THD+N=0.1%	8ohms	180Wx4	80Wx4
		4ohms	230Wx4	115Wx4
		8ohms Bridged	460Wx2	230Wx2
		70V Bridged RL=16ohms	300Wx2	-
Voltage gain		Att. max	30dB	26dB
Power consumption		Standby	5W	5W
		Idle	40W	40W
		1/8 (4ohms/Pink noise)	600W	400W
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)
Speaker protection			POWER switch on/off mute
			DC-fault:output relay off/restored automatically.
			DC-fault:output relay off/restored automatically.
Amplifier protection			Thermal: Cuts the output (when heatsink temp. ≥ 90 degrees celsius); 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	9.8 kg
0dBu=0.775Vrms, Half Power=1/2 Output Power (3dB below rated power)