14
Specifications
Specifications
Power Output
Minimum sine wave continuous average power output
is:
75 watts into 2 ohm load
75 watts into 4 ohm load
75 watts into 8 ohm load
Output Load Impedance
2, 4 or 8 ohms
Rated Power Band
20Hz to 20,000Hz
Total Harmonic Distortion
0.5% maximum harmonic distortion at any power
level from 250 milliwatts to rated power, 20Hz to
20,000Hz
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
+0, -3.0dB from 10Hz to 100,000Hz
Input Sensitivity (for rated output)
1.7 Volt or 0.85 Volt Unbalanced
3.4 Volt or 1.7 Volt Balanced
Signal To Noise Ratio (A-Weighted)
110dB below rated output
Intermodulation Distortion
0.5% maximum, if the instantaneous peak power
output does not exceed twice the rated power output
for any combination of frequencies from 20Hz to
20,000Hz.
Wide Band Damping Factor
Greater than 18
Input Impedance
20,000 ohms Unbalanced
15,000 ohms Balanced
Tube Compliment
1 - 12AX7A Input and Phase Inverter
2 - 12AT7 Voltage Amplifier and Driver
2 - KT88 Power Output
Power Requirements
100V
~
50/60Hz at 2.2 Amps
110V
~
50/60Hz at 1.8 Amps
120V
~
50/60Hz at 1.8 Amps
220V
~
50/60Hz at 1.0 Amps
230V
~
50/60Hz at 0.9 Amps
240V
~
50/60Hz at 0.9 Amps
Standby: 0.5 watt
Note: Refer to the right side panel of the MC75 for the
correct voltage.
Overall Dimensions
Width is 17-3/4 inches (45.09cm) including Cables
Height is 8-1/2 inches (21.59cm) including feet
Depth is 8-1/2 inches (21.59cm)
Weight
38 pounds (17.24 kg) net, 43.5 pounds (19.73 kg) in
shipping carton
Shipping Carton Dimensions
Width is 21 inches (53.34cm)
Depth is 13-1/2 inches (34.29cm)
Height is 15-1/8 inches (38.42 cm)
