Akai AA-1050

Data

General

• Manufacturer: Akai
• Model: AA-1050
• Years of manufacture: 1976 - 1979
• Made in: Japan
• Color: black, silver
• Remote control: no
• Power consumption: 180 W
• Dimensions: 480 x 155 x 345 mm (WxHxD)
• Weight: 13 kg
• Original price approx.: 998 DM

Connections

• Number of inputs:
  • 2x 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 / 100 kOhm

DIN: 30 mV / 180 kOhm

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

Technical Data

Amplifier

• Continuous power (20-20,000 Hz)

8 Ohm: 2x 50 W 4 Ohm: 2x 55 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.15%
• Attenuation factor:
• Frequency response: 7 - 70,000 Hz
• Signal-to-noise ratio: (noise voltage aa.)

Phono: 80 dB Tape, Aux: 90 dB

• Stereo channel separation:
• Tone control:
  • Bass: ±10 dB at 100 Hz

Treble: ±10 dB at 10 kHz

• Loudness: +6/+10 dB (treble/bass)
• High Filter: -10 dB at 10 kHz
• Low Filter (Subsonic): -8 dB at 50 Hz
• Mute:
• Direct/Line-Straight:

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 88 - 108 MHz
  • MW: 520 - 1,605 kHz
• Frequency response:
• Input sensitivity:
  • FM: 1.1 µV

MW: 180 µV / 8 µV (Ext.) Distortion factor:

• • FM: 0.15% (Mono), 0.3% (Stereo).

Signal-to-noise ratio:

• • FM: 75 dB

MW: 50 dB

• Channel separation: 40 dB
• Selectivity:
• Common wave selection:
  • FM: 1 dB
• Spurious wave selection:
• Mirror frequency attenuation:
  • FM: 96 dB

MW: 55 dB IF attenuation:

• • FM: 100 dB
  • MW: 45 dB
• AM suppression: 90 dB
• Output level:
• RDS: no
• Station memory: no

Special Features

• 3 pairs of speakers
• UKW muting adjustable

Remarks

• Other models in the same series:
• Akai AA-1010
• Akai AA-1010 L
• Akai AA-1020
• Akai AA-1020 L
• Akai AA-1030
• Akai AA-1030 L
• Akai AA-1040
• Akai AA-1050
• Akai AA-1150
• Akai AA-1200

Pictures

• Image: Akai AA-1050

Reviews

• Review by "Good Old Hifi": [[1]]