Myryad Systems Ltd

M-Series Power Amplifier Specifications – MA 120, MA 240, MA 360

STEREO/3 CHANNEL Mode (all channels driven)			MA 120	MA 240	MA 360
Continuous average power output	8Ω		60 W	120Ω	120 W
	4 Ω		85Ω	180 W	180 W
IHF dynamic power	8Ω		80 W	180 W	180 W
	4 Ω		120 W	300 W	300 W
	2Ω		160 W	420 W	420 W
Input sensitivity (for rated power)			775 mV	1.1 V	1.1 V
Voltage Gain			29 dB	29 dB	29 dB
Input impedance	Unbalanced		100 k Ω / 450 pF	21 kΩ / 450 pF	25 kΩ / 450 pF
	Balanced		n/a	22 kΩ / 235 pF	n/a

Frequency response (20Hz – 20kHz)			±0.2 dB	±0.2 dB	±0.2 dB
Signal/Noise Ratio (A weighted, ref. rated power)			111 dB	110 dB	110 dB

Bridged (Mono) Mode (8 Ω min. load)
Continuous average power output(<0.05% THD, 20Hz-20kHz)		8Ω	n/a	400Ω	n/a
IHF dynamic power		8Ω	n/a	600Ω	n/a
		4Ω	n/a	900Ω	n/a
Input sensitivity (for rated power)			n/a	1.0Ω	n/a
Voltage Gain			n/a	35 dB	n/a
Input impedance	Unbalanced		n/a	7.2 kΩ / 940 pF	n/a
	Balanced		n/a	11 kΩ / 470 pF	n/a
Signal/Noise Ratio (A weighted, ref. 400W)			n/a	112 dB	n/a

Physical Specification
Dimensions (width x height x depth)			436 x 95 x 303 mm	436 x 135 x 368 mm	436 x 135 x 368 mm
Weight		net:	8.75 Kg	15 Kg	18 Kg

Power Requirements
Voltage (set by internal wiring)			120 or 230 V	120 or 230 V	120 or 230 V

n/a – not applicable

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