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Power amplifiers stereo — Boulder 2160

Description, images, technical data and specifications

Boulder 2160
Image source — © Boulder

The Boulder 2160 is a Class A dual—channel stereo power amplifier with up to 600 watts per channel (8 ohms). It is equipped with four discrete amplification stages, two powerful toroidal transformers and a fully balanced circuit to minimize distortion and noise (THD 0.0008%).

Specifications

  • Model name

    2160

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    200 000

  • Input impedance (single-ended) (Ω)

    100 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    600

  • Output power (4Ω) (W)

    1200

  • Gain (dBu)

    26

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

    0.015

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

    200 000

  • Signal to Noise Ratio (dB)

    N/A

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

    N/A

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

    20-2 kHz: 0.0008%, 20 kHz: 0.0040% (8 Ohms)

  • Max power consumption (W)

    N/A

  • Damping factor

    N/A

  • Dimensions (mm)

    342.5 x 180.0 x 107.5

  • Weight (kg)

    99.8

  • Official link

    https://boulderamp.com/products/2160-stereo-power-amplifier/

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