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Integrated amplifiers — Pro-Ject Stereo Box DS3

Description, images, technical data and specifications

Pro-Ject Stereo Box DS3
Image source — © Pro-Ject

The Pro-Ject Stereo Box DS3 is implemented in a dual mono concept. The output amplification stages are capable of developing up to 150 watts when operating on a load with a nominal resistance of 8 ohms. There is also a high-quality headphone amplifier, offering an impressive 450 MW of power for headphones with a resistance of 32 ohms.

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Specifications

  • Model name

    Stereo Box DS3

  • Type

    Integrated Amplifier with Phono and DAC

  • Analog inputs (balanced)

    N/A

  • Analog inputs (single-ended)

    3

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    N/A

  • Input impedance (single-ended) (Ω)

    50 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • D/A conversion

    Yes

  • Phono MM/MC current-sensing input impedance (Ω)

    N/A

  • Output power (8Ω) (W)

    80

  • Output power (4Ω) (W)

    150

  • Gain (dBu)

    N/A

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

    20

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

    20 000

  • Signal to Noise Ratio (dB)

    98

  • Total Harmonic Distortion + Noise (%)

    <0.01

  • Damping factor

    N/A

  • Dimensions (mm)

    206 x 71 x 194

  • Weight (kg)

    1.8

  • Official link

    https://www.project-audio.com/en/product/stereo-box-ds3/

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