Pioneer M-90a

Data

General

  • Manufacturer: Pioneer
  • Model: M-90a
  • Model range: Urushi series
  • Type: Power Amplifier
  • Years of manufacture: 1988 - 1994
  • Made in: Japan
  • Color: Black, wooden sides
  • Remote control:
  • Power consumption: 1'300 W max.
  • Dimensions: 457 x 163 x 432 mm
  • Weight: 23 kg
  • Original price approx.: 1'800 DM


Connections

  • Number of inputs:
    • Line In: 1 V / 50 kOhm

Line In Direct: 1 V / 50 kOhm

  • Number of outputs:
    • Headphones: 4 - 16 Ohm
    • 2 speaker pairs


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 200 Watt (20 Hz - 20'000 Hz), 2x 250 W DIN
    • 4 Ohm:
  • dynamic power
    • 8 Ohm: 2x 300 W
    • 4 Ohm: 2x 550 W
    • 2 Ohm: 2x 800 W
  • Total harmonic distortion: 0.03 %
  • Frequency response: 20 - 20'000 Hz, + 0 dB / - 1 dB
  • Signal-to-noise ratio: 125 dB


Special Features

  • Fluorescent peak indicators with peak hold (can be switched off)
  • Loudspeaker impedance switch
  • Infrasonic filter (7 Hz)
  • Separate power supplies
  • Urushi series unit


Remarks

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







Pictures

  • Extract from brochure: Pioneer M-90a

Pioneer Urushi M-90a-Prospekt-1.jpg


Reports

  • Review at "Good Old Hifi": [1]


Links