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PERFORMANCE SPECIFICATIONS
Power Output
Minimum sine wave continuous average power output is:
1,200 watts into 2 ohm load
1,200 watts into 4 ohm load
1,200 watts into 8 ohm load
Rated Power Band
20Hz to 20,000Hz
Total Harmonic Distortion
Maximum Total Harmonic Distortion at any
power level from 250 milliwatts to rated power
output is:
0.005% for 2, 4 or 8 ohm loads
Dynamic Headroom
2.1dB
Frequency Response
+0, -0.25dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 100,000Hz
Sensitivity
2.45 Volts Balanced Input
4.9 Volts Unbalanced Input
A-Weighted Signal To Noise Ratio
93dB Unbalanced (120dB below rated output)
97dB Balanced (124dB below rated output)
Input Impedance
10,000 ohms Balanced or Unbalanced Inputs
1. The heavy notes on the schematic denote the primary
signal path.
2. Unless otherwise noted, all voltages indicated on the
schematics are measured under the following conditions:
a. DC input at 120 volts, 50/60Hz.
b. All voltages are +/-10% with respect to ground. A
high impedance (10 megaohm) voltmeter must be used.
3. Unless otherwise specified:
a. Resistor values are in ohms.
b. Capacitor values are microfarads (uF).
c. Inductor values are in microhenries (uH).
Intermodulation Distortion
Maximum Intermodulation Distortion if
instantaneous peak output does not exceed
twice the rated output, for any combination of
frequencies from 20Hz to 20,000Hz is:
0.005% for 2, 4 or 8 ohm loads
Wide Band Damping Factor
100 @ 8 ohms
Power Requirements
100 Volts, 50/60Hz at 13 amps
110 Volts, 50/60Hz at 12.5 amps
120 Volts, 50/60Hz at 12 amps
220 Volts, 50/60Hz at 7.5 amps
230 Volts, 50/60Hz at 6.5 amps
240 Volts, 50/60Hz at 6.5 amps
Note: Refer to the rear panel of the MC1201 for the
correct voltage.
Dimensions
Front Panel: 17-3/4 inches (46cm) wide, 11 inches (28cm)
high. Depth behind front mounting panel is 19-5/8 inches
(49.83cm). Clearance required in front of the Front Panel
is 1-3/4 inches (4.5cm) for handles.
Weight
147 pounds (66.7kg) net, 172 pounds (78.0kg) in
shipping carton
NOTES
4.
On PC board drawings, Square pad indicates:
a. Polarized Capacitors - Positive
b. Diodes - Cathode
c. Others - Pin 1
5. WARNING
Parts marked with the symbol
characteristics. Use only replacement parts recom-
mended by the manufacturer.
2
have critical
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