3
TECHNICAL SPECIFICATION
Main Specifications - MC series Amplifiers
Parameter (Units) MC1250 MC750
Output Power (per channel) (Watts)
8 ohms 850 625
4 ohms
1550 1075
2 ohms 2200 1325
Output Power (bridged) ( Watts)
8 ohms
3100 2150
4 ohms 4400 2650
THD+N:(%) (4 ohms)
@1kHz(@1dB below max output power) <
0.008 0.007
@20Hz to 20kHz(@3dB below max output power) < 0.03 0.03
Gain Options (dB)
33 31
Sensitivity Options
(for maximum power
) (dBu)
6 6
Sensitivity Options
(for maximum power)
(Volts)
1.5 1.5
Frequency Response - 20Hz to 20kHz (dB)
+0 / -0.5 +0 / -0.5
Power Consumption:
Nominal @ 240v (4 ohms)
(amps)
3.2 2.3
Power Consumption:
Nominal @ 120v (4 ohms)
(amps)
6.4 4.6
Dimensions: (mm)
Amplifier: H x W x D 130x480x460 88x480x410
Boxed (shipping UK): H x W x D 230 x 580 x 560
Boxed (shipping - all except UK): H x W x D
250 x 610 x 600 **
Weight: (Kgs)
Amplifier:
30 18.54
Boxed:(shipping)
32 20.64
Input Impedance - Active balanced (k ohms)
20 20
Input CMRR (dB)
>60 >60
Hum & Noise
(dB below max output
)
-106 -106
Damping Factor:
@1kHz into 8 ohms
>400 >400
Signal Limiters -
(set to prevent excessive clipping
)
Yes Yes
Protection: Short circuit / DC output / Temperature
Yes Yes
Mains in-rush control.
Yes Yes
Output Power (watts) into 8 ohms
Sine wave @ 1kHz
575 375
Continuous music with Crest Factor of 2.8 (9dB) 850 575
Continuous music with Crest Factor of 4.8 (14dB)
850 625
Continuous music with Crest Factor of 7.8 (18dB)
850 650
Output Power (watts) into 4 ohms
Sine wave @ 1kHz
1300 800
Continuous music with Crest Factor of 2.8 (9dB)
1450 975
Continuous music with Crest Factor of 4.8 (14dB) 1550 1075
Continuous music with Crest Factor of 7.8 (18dB)
1650 1175
Output Power (watts) into 2 ohms
Sine wave @ 1kHz 1500 1300
Continuous music with Crest Factor of 2.8 (9dB)
1675 1300
Continuous music with Crest Factor of 4.8 (14dB) 2200 1325
Continuous music with Crest Factor of 7.8 (18dB) 2500 1450
** Single MC1250 orders check packing size with MC2 Audio
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