McIntosh MC60 Tube Mono Amplifiers, Very Clean and Working Perfectly

$6,999

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

Power Supply:
117/125 volts, 50/60 cycles

Power Consumption:
280 watts at 60 watts output
155 watts at zero signal output

Power Output:
60 watts continuous

Input Level:
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)

Frequency Range:
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

Harmonic Distortion:
Less than 0.5% at 60 watts output or less, 20 to 20, 000 cycles.

Intermodulation Distortion:
Less than 0.5% instantaneous peak power is be- low 120 watts

Impulse Distortion:
Negligible

Noise and Hum Level:
90 db or more below rated output

Damping Factor:
12 or better for 4, 8, and 16 ohm output, 16 for 600 ohms

Input Impedance:
0. 5 meg for 0. 5 volt input and 0. 13 meg for 2. 5 volt input, 20 cycles to 40 KC

Output Impedance:
4, 8, 16, 83 (70.7 volts) and 600 ohms (600 ohm is balanced to ground)

Phase Shift:
±8° 20-20.000 cycles

Tube Compliment:
Rectifier: 2-5U4GB
Pre-Amp: 12AX7
Phase Inverter: 12AU7
Voltage Amp: 12BH7
Driver: 12AX7
Output: 2 KT-88/6550

Auxiliary Equipment Connection:
Designed to power C-4, C-8 and other Mclntosh pre-am plifiers

Size:
14" x 10" x 8" high, chassis type construction

Weight:
46 pounds net

Finish:
Chrome and Black

Please click here for detailed specifics regarding our specialized packing process that separates us from the rest.

Item

Included

Original Box

No

Manual

Online

Remote

N/A

Cables

Yes - Power

Physical Condition

8

Working Condition

10  

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