The MC240 – one of the most sought-after tube amps, hands down. This example is in excellent condition, with largely intact lettering, and only the slightest hint of pitting in a couple of spots. This piece has been fully recapped and completely restored, and is actually putting out more than 50 Watts per channel. According to our tech, who worked on McIntosh for over 45 years, it's one of the nicest 240's he's laid hands on. It can be yours.
- Production
- 1965-69
- Condition
- 9/10
- Serial No.
- 20G52
- Orig. MSRP
- $288
- Restoration
- Full 30-point service check
- Rebuilt all four can capacitors for proper value and performance
- Replaced all the film capacitors to reduce distortion
- Rebuilt power supply with new diodes
- Cleaned controls, switches, and chassis
- Factory Specs
Type Stereo Tube Power Amplifier
Power output 40 wpc into 8Ω (stereo), 80W into 2Ω (mono)
Frequency response 16Hz to 40kHz
Total harmonic distortion 0.5%
Input sensitivity 0.5V
Signal to noise ratio 90dB
Speaker load impedance 4Ω to 16Ω
Tube complement 4x 6L6GC (output), 2x 12AU7, 2x 12BH7, 3x 12AX7
Rectifier Solid State
Finish Chromium and black
Dimensions 17.25"W x 8"H x 10.75"D
Weight 56 lbs.
- Documentation
McIntosh MC240 Owner's Manual
McIntosh MC240 Service Manual
- The History of McIntosh
- Founded in 1949, McIntosh is known for offering distinguished home audio systems that deliver the ultimate experience in music and film. Offering products for two-channel stereo sound systems and multi-channel home theaters with surround sound, McIntosh continues to define the ultimate home audio entertainment...
[ Read More ]
- Liner Notes
The MC240 has on one chassis two 40 watt power amplifiers.In addition to use as a stereo amplifier, the flexibility of the MC240 permits it to be used as a monophonic amplifier that delivers 80 watts, or as two separate 40 watt amplifiers with each channel amplifying completely separate programs, or as two amplifiers for use with an electronic crossover network.
- Stock No.
- 8026644775133
The MC240 – one of the most sought-after tube amps, hands down. This example is in excellent condition, with largely intact lettering, and only the slightest hint of pitting in a couple of spots. This piece has been fully recapped and completely restored, and is actually putting out more than 50 Watts per channel. According to our tech, who worked on McIntosh for over 45 years, it's one of the nicest 240's he's laid hands on. It can be yours.
