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.
Power output: 40 watts per channel 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
Valve complement: 1 x 12AX7, 2 x 12AU7, 2 x 12BH7, 2 x 12AX7, 4 x 6L6GC
Dimensions: 17-1/4 x 10-3/4 x 8 inches
Finish: chromium and black