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Power amplifiers stereo — Doshi Audio Evolution Stereo Amplifier

Description, images, technical data and specifications

Doshi Audio Evolution Stereo Amplifier
Image source — © Doshi Audio

Doshi Stereo Amplifier (Class) It boasts top-end components (including a large toroidal transformer), with an output power of 2 x 65 watts at a load of 4 ohms. The circuit is hybrid: EL34 and 6CA7 lamps are used in the output stage.

What is it?

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Specifications

  • Model name

    Evolution Stereo Amplifier

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    20 000

  • Input impedance (single-ended) (Ω)

    47 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    N/A

  • Output power (4Ω) (W)

    65

  • Gain (dBu)

    N/A

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

    N/A

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

    N/A

  • Signal to Noise Ratio (dB)

    80

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

    N/A

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

    N/A

  • Max power consumption (W)

    N/A

  • Damping factor

    N/A

  • Dimensions (mm)

    N/A

  • Weight (kg)

    N/A

  • Official link

    https://doshiaudio.com/portfolio-items/evolution-stereo-amplifier/

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