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Headphones amplifiers — McIntosh MHA50

Description, images, technical data and specifications

McIntosh MHA50
Image source — © McIntosh

Inside, the MHA50 has a 32-bit DAC with data support up to 32/192 and DSD 256/384. The device uses the patented proprietary Headphone Crossfeed Director (HXD) technology, known for McIntosh High-End components.

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Specifications

  • Model name

    MHA50

  • Maximum Power, 32 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 50 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 300 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 600 Ohms (mW RMS per channel)

    200

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

    20

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

    50 000

  • Gain (dBu)

    N/A

  • THD (% at 1V RMS, 300 ohms)

    0.005

  • Signal to Noise Ratio (dB)

    105

  • IMD (%, CCIR, 300 Ohms)

    N/A

  • Crosstalk (dB, 20Hz-20KHz, 300 Ohms)

    N/A

  • Output Impedance (Ohms)

    <600

  • Dimensions (mm)

    70 x 155 x 14

  • Weight (g)

    0.2

  • Official link

    https://www.mcintoshlabs.com/products/amplifiers/MHA50

McIntosh MHA200 75th Anniversary Edition

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  • MHA200

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    The device is based on pairs of dual triodes 12AT7 and 12BH7A. The first ones have an input stage, and the second ones work in the output, ensuring a minimum level of distortion. Branded output transformers use Unity Coupled Circuit technology, which guarantees crystal clear sound. Thanks to the use of this technology, the McIntosh MA 200 amplifier successfully copes with headphones of different resistance.

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