MRX 740 8K Specifications
PREAMPLIFIER
Maximum Output (<0.1% THD)
5.2 VRMS, 7.1VRMS
Frequency Response
20Hz - 30KHz +/-0.2dB
Frequency Response, Analog-Direct
N/A
THD+N (2 Vrms output)
-100 dB
S/N Ratio (2 Vrms output, IEC-A filter)
110 dB
PREAMPLIFIER + AMPLIFIER (1 W output)
MRX 1140 / MRX 740
SNR: 91 dB ch 1-5, 86dB others
MRX 540
SNR: 91 dB ch 1-5
SPEAKER IMPEDANCE
Compatible with 4 Ohms or higher impedance.
MAXIMUM CONTINUOUS OUTPUT (1% THD)
MRX 1140
MRX 740
MRX 540
Channels 1-5, Two Driven into 8 Ohms
140 W
140 W
100 W
Channels 1-5, Two Driven into 6 Ohms
170 W
170 W
130 W
Remaining Channels, Two Driven into 8 Ohms
60 W
60 W
n/a
Remaining Channels, Two Driven into 6 Ohms
75 W
75 W
n/a
POWER CONSUMPTION
MRX 1140
MRX 740
MRX 540
Typical Load
570 W
485 W
365 W
Standby
0.3 W
0.3 W
0.3 W
Standby IP Control Enabled
1.8 W
1.8 W
1.8 W
Standby HDMI Bypass Enabled
4.9 W
4.9 W
4.9 W
DIMENSIONS
Height (without feet)
6" (15.24 cm)
Height with Rackmount Kit
4U
Width
17" (43.18 cm)
Depth (including wifi ant not power cord)
14-1/2" (36.4 cm)
WEIGHT
MRX 1140
33.6 lb (15.2 Kg)
MRX 740
33.2 lb (15.1 Kg)
MRX 540
28.2 lb (12.8 kg)
POWER REQUIREMENT
120 V version:
In countries where the line voltage is 120 V, this product operates from a single phase AC power source that supplies between 108 V and 132 V at a frequency of 60 Hz.
220-240 V version:
In countries where the line voltage is 220, 230, or 240 V, this product operates from a single phase AC power source that supplies between 198 V and 264 V at a frequency of 50 Hz.
