McIntosh MC60 Tube Mono Amplifiers, Very Clean and Working Perfectly
We are pleased to offer a super high quality set of stunning MC60 mono amplifiers from McIntosh.
At 60W each they are capable of powering most vintage speakers with great authority and musicality.
We would not call these a collector set - but they are very close. The transformers are very clean, and the chrome work does not show any rust. Just the typical light wear from where the chassis was bent back at the factory sometime around 1955-1961.
Both amps sport a mixture of vintage and modern tubes. Russian Golden Lion for the output tubes, and GE/RCA elsewhere.
Functionally they are perfect, putting out full power without any distortion. The controls are smooth and noise free, and all the terminals are intact.
Click here for a PDF copy of the McIntosh MC60 Original Sales Brochure
Click here for a PDF copy of the McIntosh MC60 Owner's Manual
Click here for a PDF copy of the McIntosh MC60 Service Manual parts list and Schematic
ELECTRICAL AND MECHANICAL SPECIFICATIONS
Specifications for the Mclntosh Model MC-60 Audio Amplifier
117/125 volts, 50/60 cycles
280 watts at 60 watts output
155 watts at zero signal output
60 watts continuous
Input #1, 0. 5 volts to 30 volts, with gain control
Input #2, 2. 5 volts (for use with Mclntosh Audio Compensators and Pre-Amps)
20 to 30,000 cycles ± .1 db at 60 watts output
16 to 60,000 cycles ± .5 db at 60 watts output
1.0 to 100,000 cycles ± 1.0 db at 30 watts output
Less than 0.5% at 60 watts output or less, 20 to 20, 000 cycles.
Less than 0.5% instantaneous peak power is be- low 120 watts
Noise and Hum Level:
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, 83 (70.7 volts) and 600 ohms (600 ohm is balanced to ground)
±8° 20-20.000 cycles
Phase Inverter: 12AU7
Voltage Amp: 12BH7
Output: 2 KT-88/6550
Auxiliary Equipment Connection:
Designed to power C-4, C-8 and other Mclntosh pre-am plifiers
14" x 10" x 8" high, chassis type construction
46 pounds net
Chrome and Black
Please click here for detailed specifics regarding our specialized packing process that separates us from the rest.
Yes - Power