Grundig Fine Arts A-904

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Data

General

  • Manufacturer: Grundig
  • Model: Fine Arts A-904
  • Type: Integrated amplifier
  • Years of manufacture: 1991 - 1993
  • Made in: Japan (by Marantz)
  • Color: Black
  • Remote control: yes
  • Power consumption: 330 W max.
  • Dimensions: 475 x 132 x 370 mm (WxHxD incl. wooden brackets)
  • Weight: 10.7 kg
  • Original price approx.: 798 DM


Connections

  • Number of inputs:
    • Tuner, SAT tuner, CD, Phono MM, AUX, Tape1, Tape2.
  • Number of outputs:
    • 2 pairs of speakers (A+B), headphones, Tape1, Tape2.
    • 2 x RC5 remote control output for additional devices


Technical Data

  • Continuous power (at distortion)
    • 8 Ohm: 2 x 90 W (2 x 112 W according to Stereo 4/1992)
    • 4 Ohm:
  • dynamic power

8 Ohm: 2 x 120 W

    • 4 Ohm:
  • Total harmonic distortion: < 0.006 % (at 1 kHz)
  • Attenuation factor: 100
  • Frequency response: < 10 Hz - 50.000 Hz
  • Signalrauschabstand: >102 dB
  • Stereo channel separation: > 75 dB
  • Loudness: Yes
  • High Filter: No
  • Low Filter (Subsonic): No
  • Mute: Yes
  • Direct/Line-Straight: Yes


Special Features

  • Front connectors for Tape2 (In + Out)
  • 3 switched power sockets


Remarks








Pictures

  • Picture: Grundig Fine Arts A-904

Grundig Fine Arts A-904-1.jpg


  • Excerpt from brochure: Grundig Fine Arts A-904, V-1, V-2, V-3

Grundig Fine Arts V-1,2,3-Prospekt-1993.jpg


Reports

  • The A904 is largely identical in construction to the A905, what was changed was:
    • the input board, the buffer stage sits here after the input switching and is only present once.
    • the amplification of the output stage was taken back and the output stage electrolytic capacitors were reduced in size


  • The A904 is missing compared to the A905:
    • the digital switching board
    • the phono MC preamplifier


Left

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