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Power amplifiers stereo — Chord ULTIMA 5

Description, images, technical data and specifications

Chord ULTIMA 5
Image source — © Chord

The output stage uses 32 MOSFET field-effect transistors in each channel, double-crystal, with a horizontal structure. These transistors are developed by Chord Electronics and are manufactured exclusively for ULTIMA amplifiers by a British manufacturer of microelectronic devices.

Specifications

  • Model name

    ULTIMA 5

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    N/A

  • Input impedance (single-ended) (Ω)

    N/A

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    300

  • Output power (4Ω) (W)

    500

  • Gain (dBu)

    30

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

    0.5

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

    100 000

  • Signal to Noise Ratio (dB)

    N/A

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

    N/A

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

    0.005

  • Max power consumption (W)

    2000

  • Damping factor

    N/A

  • Dimensions (mm)

    180 x 480 x 36

  • Weight (kg)

    22.4

  • Official link

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