Mcintosh MC302 Stereo Power Amplifier - 300WPC - WOW


Due to high demand and production delays, if you want a modern McIntosh amplifier this is your best route.

With the exception of a slight scuff on one end cap, this amplifier looks and operates like new.

This MC302 will ship in its original McIntosh special factory shipping carton which is the only way to ensure safe transit.

This listing also includes the amplifier, McIntosh shipping carton, and a power cord.

Performance Features Include:
• Power Output
The MC302 is a Power Amplifier with a capability
of 300 watts per channel into 2, 4 or 8 ohm speakers with less than 0.005% distortion. The Power Amplifier Circuitry uses ThermalTrak1 Output Transistors for lower distortion and cool operation.

• Patented Autoformer
McIntosh designed and manufactured Output Autoformers provide an ideal match between the amplifier output stages and speaker loads of 2, 4 and 8 ohms. The Autoformers also provide perfect DC protection for your valuable loudspeakers.

• Balanced and Unbalanced Inputs
Balanced connections guard against induced noise and allow long cable runs without compromising sound quality.

• Power Guard
The patented McIntosh Power Guard circuit prevents the amplifier from being over driven into clipping, with its harsh distorted sound that can also damage your valuable loudspeakers.

• Sentry Monitor and Thermal Protection
McIntosh Sentry Monitor power output stage protection circuits ensure the MC302 will have a long and trouble free operating life. Built-in Thermal Protection Circuits guard against overheating.

• Special Power Supply
A very large Power Transformer and Large Capacitors ensure stable noise free operation even though the power line varies.

McIntosh MC302 Power Amplifier - Owner's Manual

Click below to add our recommended matching cables from Kimber Kable, all brand new as SkyFi is an official Kimber dealer.

Kimber Kable - RCA Interconnects

Kimber Kable - XLR Interconnects

Kimber Kable - Speaker Cables

Kimber Kable - Power Cords

Power Output
Minimum sine wave continuous average power output per channel, with both channels operating is:
300 watts into 2 ohm load
300 watts into 4 ohm load
300 watts into 8 ohm load

Output Load Impedance
2, 4 or 8 ohms

Rated Power Band
20 Hz to 20,000 Hz

Total Harmonic Distortion
0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20 Hz to 20,000 Hz

Dynamic Headroom
1.8 dB

Frequency Response
+0, -0.25 dB from 20 Hz to 20,000 Hz +0, -3.0 dB from 10 Hz to 100,000 Hz

Input Sensitivity (for rated output)
3.4 Volts Balanced 1.7 Volts Unbalanced

Signal To Noise Ratio (A-Weighted)
95dB Balanced (120dB below rated output) 93dB Unbalanced (118dB below rated output)

Intermodulation Distortion
0.005% 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 40

Input Impedance
22,000 ohms Balanced 22,000 ohms Unbalanced

Voltage Gain
29 dB, 8 Ohms 26 dB, 4 Ohms 23 dB, 2 Ohms

Power Guard
Less than 2% Total Harmonic Distortion with up to a 14 dB overdrive signal

Power Control Input
5-15 VDC, less than 1mA

Power Control Output 1 and 2
12 VDC, 5 0mA maximum total
Output is delayed 0.2 seconds from turn On

Overall Dimensions
Width is 17-1/2 inches (44.45cm)
Height is 9-7/16 inches (23.97cm) including feet
Depth is 22 inches (55.88cm) including the Front Panel, Knobs and Cables

98 pounds (44.45 kg) net
131 pounds (59.42 kg) in shipping carton

Shipping Carton Dimensions
Width is 29-1/2 inches (74.93cm)
Depth is 29 inches (73.66cm)
Height is 17 inches (43.18cm)



Official McIntosh Shipping Carton



Online Only


Not Applicable


Yes - Power Only

Physical Condition


Working Condition


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