PREAMPLIFIER
Maximum Output (<0.1% THD) ............................3.5 Vrms, subwoofer channel 6.1 Vrms
Frequency Response (2 Vrms output) .......................8 Hz to 28 kHz (+0, -0.25 dB)
Frequency Response, Analog-Direct Mode (2 Vrms output) ..... 8 Hz to 50 kHz (+0, -0.25 dB)
THD+N (2 Vrms output) ................................... <0.03%
S/N Ratio (2 Vrms output, IEC-A filter) .......................102 dB
L/R channel separation (analog input, 1 kHz) ................. 96 dB
PREAMPLIFIER AND AMPLIFIER
Frequency Response (full power output) .....................10 Hz to 30 kHz (+0, -0.5 dB)
THD+N (1W output) ...................................... <0.04% (20 Hz to 20 kHz)
S/N Ratio (full power output, IEC-A filter) .................... 101 dB
AMPLIFIER
Maximum continuous output into 8 ohms, 20 Hz to 20 kHz, 0.1% THD:
MRX 710 ............................................... 120 W (2 channels driven), 90 W (5 channels driven)
MRX 510 ............................................... 100 W (2 channels driven), 75 W (5 channels driven)
MRX 310 ............................................... 80 W (2 channels driven), 60 W (5 channels driven)
POWER CONSUMPTION
Maximum ............................................... 500 W (MRX 710/510), 400 W (MRX 310)
Standby (default ECO mode) ...............................<0.3 W
Standby IP Control enabled ................................ 2.0 W (1.8 W if network cable is not connected)
Standby HDMI Bypass enabled ............................. 5.6 W
Standby IP Control and Standby HDMI Bypass enabled ......... 6.6 W
DIMENSIONS (all models)
Height ..................................................6-1/2˝ / 16.4 cm including feet,
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 rack units with special rack mount
Width .................................................. 17-1/4˝ / 43.9 cm
Depth ..................................................14-5/8˝ / 37.2 cm
WEIGHT (unpacked)
MRX 710 ................................................ 30.8 lb / 14.0 kg
MRX 510 ................................................ 30.2 lb / 13.7 kg
MRX 310 ................................................ 27.8 lb / 12.6 kg
MrX technicAl specs
Superb Anthem Amplification! MRX receivers benefit from our Advanced Load
Monitoring to keep a constant eye on output. Voltage and current are monitored to
keep output transistors within their safe operating area. A unique heatsink tunnel
helps maintain cool operation. Inside the tunnel, temperature is also monitored.
During normal use, the tunnel’s temperature is below the threshold at which its fan
needs to turn on. In demanding situations, where the temperature rises above an
initial threshold, the fan comes on at low speed. If the temperature rises above the
second threshold, the fan moves into high speed. Since the fan is designed for quiet
running and music will typically be louder, fan noise is not an issue.
This proprietary design allows MRX amplifiers not only to work harder, but work
harder for longer periods without shutting down. Only in extreme situations, where
speaker impedance is very low and the music level excessive, will the amplifier shut
down to protect itself.
MRX 710 shown