Advertisement
ELECTRICAL AND MECHANICAL SPECIFICATIONS
Specifications for the McIntosh Model MC-30 Audio Amplifier
Power Supply
Power C o n s u m p t i o n
Power Output
Input level
Frequency Range
Harmonic
Distortion
Intermodulation Distortion
Impulse Distortion
N o i s e and Hum Level
Damping Factor
Input Impedance
Output Impedance
Phase Shift
Tube Complement
Auxiliary Equipment
connection ("Pre-Amp
input" receptacle)
Size
Weight
Finish
117/125 volta, 50/60 cycles
135 watts at 30 watts output
105 watts at zero signal output
30 watts continuous
Input #1 (pin jack and screw terminals and pin
5 of pre-ampsocket) .5 volts to 30 volts, with
gain control Input #2 (pin 2 of pre-amp socket)
2. 5 volts, (For use with McIntosh pre-ampli-
fier equipment)
20 to 30, 000 cycles ± .1 db at 30 watts output
15 to 50,000 cycles ± .5 db at 30 watts output
10 to 100.000 cycles ± 1 db at 15 watts output
Less than 1/3% at 30 watts output or less, 20
to 20, 000 cycles
Less than 1/2% if instantaneous peak power
is below 60 watts for any combination of fre-
quencies 20 to 20, 000 cycles
Negligible
90 db or more below rated output
12 or better for 4, 8 and 16 ohm output, 16
for 600 ohms
0. 5 meg for 0. 5 volt input and 0. 13 meg for
2. 5 volt input. 20 cycles to 40 Kc
4, 8, 16. 166 (70. 7 volts) and 600 ohms (600
ohm is balanced to ground)
20 cycles 3°
20, 000 cycles 9°
Pre-Amp: 12AX7
Phase Inverter: 12AU7
Voltage Amp: 12 BH7
Driver: 12AX7
Output: 2--6L6 GC/1614
Rectifier: 5U4-GA
Designed to power C-8 and other McIntosh
Pre-Amplifiers
13" x 8" x 8" high, chassis type construction
30. 5 pound, net
Chrome and Black
Advertisement
