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Power amplifiers mono — McIntosh MC3500

Description, images, technical data and specifications

McIntosh MC3500
Image source — © McIntosh

The amplifier is equipped with a McIntosh Unity Coupled Circuit output transformer, which allows you to safely transfer 350 watts to any speaker. The amplifier has a fully balanced driver section, where 12AX7A and 12AT7 lamps are used. The output is equipped with EL509S lamps, which were chosen because of their similarity to the 6LQ6 lamps of the MC 3500 model.

Specifications

  • Model name

    MC3500

  • Input sensitivity (mV)

    3800 (XLR) + 1900 (RCA)

  • Input impedance (balanced) (Ω)

    22 000

  • Input impedance (single-ended) (Ω)

    22 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    350

  • Output power (4Ω) (W)

    350

  • Gain (dBu)

    29

  • Frequency response low +/- 3dB (Hz)

    10

  • Frequency response high +/- 3dB (Hz)

    70 000

  • Signal to Noise Ratio (dB)

    N/A

  • Total Harmonic Distortion + Noise (0% global feedback) (%)

    N/A

  • Total Harmonic Distortion + Noise (100% global feedback) (%)

    0.3

  • Max power consumption (W)

    N/A

  • Damping factor

    N/A

  • Dimensions (mm)

    457 × 300 × 575

  • Weight (kg)

    54.9

  • Official link

    https://www.mcintoshlabs.com/products/amplifiers/MC3500

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