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Integrated amplifiers — Closer Acoustics 300B Provocateur

Description, images, technical data and specifications

Closer Acoustics 300B Provocateur
Image source — © Closer Acoustics

The Closer Acoustics Provocateur 300B develops a power of 2 x 8 Watts in pure Class A. There is no OOS. Bandwidth is from 18 to 23,000 Hz, channel separation is 70 dB, distortion is not higher than 0.3% per 1 watt of power. The lamps used are 5U4G; 6 SN7, 300B. The Closer Acoustics Provocateur 300B weighs 28 kg.

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Specifications

  • Model name

    300B Provocateur

  • Type

    N/A

  • Analog inputs (balanced)

    N/A

  • Analog inputs (single-ended)

    4

  • Input sensitivity (mV)

    200

  • Input impedance (balanced) (Ω)

    N/A

  • Input impedance (single-ended) (Ω)

    100 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • D/A conversion

    N/A

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

    N/A

  • Output power (8Ω) (W)

    8

  • Output power (4Ω) (W)

    N/A

  • Gain (dBu)

    N/A

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

    N/A

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

    N/A

  • Signal to Noise Ratio (dB)

    N/A

  • Total Harmonic Distortion + Noise (%)

    0.3

  • Damping factor

    N/A

  • Dimensions (mm)

    400 × 455 × 325

  • Weight (kg)

    28

  • Official link

    https://www.closeracoustics.com/electronics/300b-provocateur

Closer Acoustics 300B Provocateur Signature Edition

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