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Power amplifiers mono — Mark Levinson № 534

Description, images, technical data and specifications

Mark Levinson № 534
Image source — © Mark Levinson

The dual mono amplifier No. 534 contains 12 discrete bipolar output transistors TO-264 15 A, 260 V, 200 W per channel (24 in total); and 12 discrete bipolar transistors TO-220 230 V, 70 MHz per channel (one for each output transistor, 24 in total). Its power supply contains eight discrete high-speed TO-220 Schottky rectifier diodes of 40 A, 250 V per channel (16 in total) and 18 filter capacitors per channel (36 in total), which eventually gives a capacity of 118,800 UF.

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Specifications

  • Model name

    № 534

  • Input sensitivity (mV)

    2830

  • Input impedance (balanced) (Ω)

    60 000

  • Input impedance (single-ended) (Ω)

    30 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    250

  • Output power (4Ω) (W)

    500

  • Gain (dBu)

    26

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

    10

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

    20 000

  • Signal to Noise Ratio (dB)

    >85

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

    N/A

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

    N/A

  • Max power consumption (W)

    350

  • Damping factor

    N/A

  • Dimensions (mm)

    197 × 438 × 533

  • Weight (kg)

    46.7

  • Official link

    https://www.marklevinson.com/products/amplifiers/NO534-.html

Mark Levinson № 536

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