3
TECHNICAL SPECIFICATION
MC450
MC650
MC750
Output power (Watts RMS) per channel
8 ohms @ 1 kHz
250
350
425
4 ohms @ 1 kHz
450
650
750
2 ohms @ 1 kHz
675
950
1200
Mono Bridged
8 ohms @ 1 kHz 900
1300
1500
4 ohms @ 1 kHz
1350
TBD
2300
THD @ rated power 4 ohms 1 kHz
<0.005%
<0.005%
<0.005%
20Hz-20 kHz
<0.03%
<0.03%
<0.03%
Input CMRR
>90dB
>90dB
>90dB
Hum & Noise
-105dB
-105dB
-105dB
Sensitivity (drives full output into 4 ohms)
+5dBm signal +6dBm signal +7dBm signal
Damping Factor 1 kHz, 8 ohms
>400
>400
>400
Frequency response
20Hz-20kHz +0/-0.5dB 20Hz-20kHz +0/-0.5dB 20Hz-20kHz +0/-0.5dB
Input impedance (actively balanced)
10k ohms
10k ohms
10k ohms
Dimensions (mm) - all 2U
88x482x381 88x480x410 88x480x410
Weight
20.4 kgs
22 kgs
22 kgs
Power requirement
230 VAC @
230 VAC @
230 VAC @
7.0 amps max
9.0 amps max
10.0 amps max
or
120 VAC @
120 VAC @
120 VAC @
14.0 amps max
18.0 amps max
20.0 amps max
Product compliance to EC Directives
This product conforms to the relevant Directives, Regulations and Standards for electronic and
associated apparatus. The equipment is CE marked both on the apparatus and the packaging. A product
"Declaration of Conformity" statement and information regarding auxiliary apparatus and specifications
required to meet conformity is available on request from our Customer Service Department on:
+44 (0) 1404 44633
This amplifier will only operate to its very high specification if it is installed and operated as
described in this manual.