Akai AA-1125

Data[edit]

General

  • Manufacturer: Akai
  • Model: AA-1125
  • Year built: circa 1979
  • Made in: Japan
  • Color: black, silver
  • Remote control: no
  • Power consumption: 100 W
  • Dimensions: 480 x 123 x 268 mm (WxHxD)
  • Weight: 6.8 kg
  • Original price approx.: 598 DM


Connections

  • Number of inputs:
    • 1x Phono: 3 mV / 47 kOhm

2x Tape In, Aux, DIN: 150 mV / 100 kOhm

    • Antenna FM (75/300 Ohm) / MW.
  • Number of outputs:
    • Tape Out: 150 mV / 3 kOhm

DIN: 30 mV / 30 kOhm

    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (20-20,000 Hz, IHF).

8 Ohm: 2x 25 W 4 Ohm: 2x 28 W

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: < 0.3%
  • Attenuation factor:
  • Frequency Response: 15 - 40,000 Hz (-3 dB).
  • Signal-to-noise ratio: (noise voltage aa.)

Phono: 75 dB Tape, Aux: 90 dB

  • Stereo channel separation:
  • Tone control:
    • Bass: ±9 dB at 100 Hz

Treble: ±9 dB at 10 kHz

  • Loudness: +5/+10 dB (treble/bass)
  • High Filter: no
  • Low Filter (Subsonic): no
  • Mute:
  • Direct/Line-Straight:


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 520 - 1,605 kHz
  • Frequency response:
  • Input sensitivity:
    • FM: 1.2 µV

MW: 180 µV (Int.) / 10 µV (Ext.) Distortion factor:

    • FM: 0.3% (Mono), 0.6% (Stereo).

Signal-to-noise ratio:

    • FM: 60 dB

MW: 45 dB

  • Channel separation: 40 dB
  • Selectivity:
  • Common wave selection:
    • FM: 1.3 dB
  • Spurious wave selection:
    • FM: 70 dB

MW: 30 dB

  • Mirror frequency attenuation:
    • FM: 65 dB
    • MW: 55 dB
  • IF attenuation:
    • FM: 90 dB
    • MW: 45 dB
  • AM suppression: 50 dB
  • Output level:
  • RDS: no
  • Station memory: no


Special Features

  • here, if available


Remarks[edit]

Other models of the same series:

Pictures[edit]

Reports[edit]

Links[edit]