Akai AA-910 DB

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Data[edit]

General

  • Manufacturer: Akai
  • Model: AA-910 DB with built-in Dolby unit
  • Type: Receiver
  • Years of manufacture: 1973 - 1975
  • Made in: Japan
  • Color: silver, housing walnut
  • Remote control: no
  • Power consumption:
  • Dimensions (WxHxD): 625 x 155 x 330 mm.
  • Weight: 16 kg
  • Original price approx.: 900 DM


Connections

  • Number of inputs:
    • Phono: 2.5 mV, 50 kOhm, 130 mV max.
    • Microphone: 65 mV, 50 kOhm
    • Tape 1, 2: 150 mV, 100 kOhm
    • Aux: 150 mV, 100 kOhm
  • Number of outputs:
    • Tape RCA: 150 mV

Tape DIN: 30 mV

    • 2 pairs of speakers


Technical Data

Amplifier

  • Continuous power (at distortion)
    • 8 Ohm: 2x 13 W (RMS, 20 - 20'000 Hz), 2x 14 W (1 kHz)
    • 4 Ohm: 2x 18 W
  • Dynamic power
    • 8 Ohm: 37 W
    • 4 Ohm: 50 W
  • Total harmonic distortion: 0.5
  • Attenuation factor:
  • Frequency response: 20 - 45'000Hz
  • Signal to noise ratio:
    • Phono: > 60 dB
    • Microphone: > 65 dB
    • High level: > 80 dB
  • Stereo channel separation: better than 50 dB (phono, 1kHz)
  • Tone control:
    • Bass: ± 10 dB / 100Hz

treble: ± 10 dB / 10kHz

  • Loudness: + 10 dB at 100 Hz, + 6 dB at 10 kHz
  • High Filter: - 9 dB / 10kHz
  • Low Filter (Subsonic): - 6 dB / 50Hz
  • Mute:


Tuner

  • Reception: FM, AM
  • Frequencies:
    • FM: 88 - 108 Mhz
    • MW: 525 - 1605 kHz
  • Frequency response:
  • Input sensitivity:
    • FM: 1.8 µV
    • MW: 250 µV
  • Distortion factor:
    • Stereo: 0.6 %

Mono: 0.2

  • Signal-to-noise ratio: 70 dB
  • Channel separation: 40 dB, min. 35 dB
  • selectivity: > 80 dB
  • Co-wave selection: 2.5 dB
  • Spurious wave selection: 70 dB
  • Image frequency attenuation: > 80 dB
  • IF attenuation: > 80 dB
  • AM suppression: > 45 dB


Special Features

  • Built-in Dolby unit, also for external tapes
  • Front input microphone


Remarks[edit]


Pictures[edit]

  • Image: Akai AA-910 DB

Akai AA-910 DB-Prospekt-1.jpg


Reviews[edit]

Links[edit]