Pioneer A-91 D

Data[edit]

General

  • Manufacturer: Pioneer
  • Model: A-91 D
  • Model range: Urushi series
  • Type: Integrated amplifier
  • Years of manufacture: 1987 - 1991
  • Made in: Japan
  • Color: Black, wooden sides
  • Remote control:
  • Power consumption: 1,000 W
  • Dimensions: 457 x 173 x 457 mm (WxHxD)
  • Weight: 29.2 kg
  • Original price approx.: 2'500 DM


Connections

  • Number of inputs:
    • 1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC).
    • CD, Tuner, Line1, Line2, 2x Tape In (Cinch): 150 mV / 50 kOhm

DAT1, ADTP/DAT2, Digital 1, 2, 3

      • Digital inputs: Coaxial and optical
  • Number of outputs:
    • 3x Tape Out (Cinch): 150 mV / 2.2 kOhm
      • Digital outputs: Coaxial and optical
    • Headphones (6.3mm jack)
    • 2 pairs of loudspeakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 120 W (0.003%)
    • 6 Ohm: 140 W (0.003%)
    • 4 Ohm: 150 W (0.008%)
  • Dynamic power
    • 8 Ohm: 150 W
    • 4 Ohm: 170 W
  • Total harmonic distortion: 0.003 %
  • Attenuation factor: 200 / 70 (8 Ohm, 1 kHz / 20 Hz - 20 kHz)
  • Frequency response: 5 - 80,000 Hz (0.05%, 8 Ohm)
  • Signal-to-noise ratio:
  • Stereo channel separation:
  • Tone control:
    • Bass: yes, ±8db (100 Hz).

Treble: yes, ±8db (10 kHz)

  • Loudness: yes, + 5 dB (100 Hz) / + 3 dB (10 kHz)
  • High Filter: yes
  • Low Filter (Subsonic): yes, 17 Hz (12 dB / octave)
  • Mute: yes
  • Direct/Line-Straight: yes


Special Features

  • D/A Converter Part
  • Device of the Urushi series


Remarks[edit]

  • Other models of the Urushi series:
  • Integrated amplifier
  • Pioneer A-91 D







Pictures[edit]

  • Extract from brochure: Pioneer A-91 D, F-91

1987 Pioneer Elite Katalog-6.jpg


  • Extract from brochure: Pioneer A-91 D, F-91

1987 Pioneer Elite Katalog-7.jpg


Reports[edit]

  • Review at "Good Old Hifi": [1]


Links[edit]

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