Akai AS-1080 specifications

Category : Receiver

Brand : Akai

General

Connections:

Technical data:

Amplifier:

CD-4 Demodulator Part:

Tuner:

Special equipment

• Manufacturer: Akai
• Model: AS-1080
• Type: Quad rophonic Receiver
• Years of construction: 1975 - 1977
• Manufactured in: Japan
• Color: Silver, Wooden case Walnut
• Remote control: yes, cable remote control
• Power consumption:
• Dimensions: 520 x 182 x 409 mm (WxHxD)
• Weight: 19 kg
• Factory price approx.: 1'650 DM

• Number of inputs:
  • Phono 1: 3 mV, 47 k643961b8da111c0a15d770a1109a86d4, max. 130 mV
  • Phono 2: 3 mV, 47 k643961b8da111c0a15d770a1109a86d4
  • AUX: 160 mV, 47 k643961b8da111c0a15d770a1109a86d4
  • Tape Play 1, 2: 160 mV, 47 k643961b8da111c0a15d770a1109a86d4
  • Coaxial FM Antenna Connector (75 ohm)
  • AM Antenna Connector (300 ohm)
• Number of outputs:
  • Tape Rec 1, 2: 150 mV
  • 4 x Speaker pairs: 2 x front, 2 x Rear
  • 2 x Headphone output Front + Rear: 6.3mm jack each

• Phono 1: 3 mV, 47 k643961b8da111c0a15d770a1109a86d4, max. 130 mV
• Phono 2: 3 mV, 47 k643961b8da111c0a15d770a1109a86d4
• AUX: 160 mV, 47 k643961b8da111c0a15d770a1109a86d4
• Tape Play 1, 2: 160 mV, 47 k643961b8da111c0a15d770a1109a86d4
• Coaxial FM antenna terminal (75-643961b8da111c0a15d770a1109a86d4)
• connection to THE antenna (300-643961b8da111c0a15d770a1109a86d4)

• Tape Rec 1, 2: 150 mV
• 4 x pairs of Speakers: 2 x Front, 2 x Rear
• 2 x headphone output Front + Rear: the 6.3 mm Jack

• the duration of the performance: quadraphonic
  • 8 643961b8da111c0a15d770a1109a86d4s: 4 x 40 W (20 Hz - 20 kHz, 0,2 %), 4 x 50 W (1 kHz)
  • 4 643961b8da111c0a15d770a1109a86d4:
• the duration of the performance: Stereo
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 80 W (20 Hz - 20 kHz, 0,2 %), 2 x 100 W (1 kHz)
  • 4 643961b8da111c0a15d770a1109a86d4:
• music power: Quad raphonic
  • 8 643961b8da111c0a15d770a1109a86d4s: 170 W
  • 4 643961b8da111c0a15d770a1109a86d4s: 220 W
• total harmonic distortion: < 0,2 % at rated power
• damping factor: 50 at 8 643961b8da111c0a15d770a1109a86d4s, 1 kHz
• frequency response (IHF): 10 Hz - 60'000 Hz
  • Phono RIAA: 20 Hz - 20 kHz (8 643961b8da111c0a15d770a1109a86d4), ± 1 dB
  • high-level: 10 - 60'000 Hz ± 3 dB
• signal-to-noise ratio:
  • Phono: > 80 dB
  • Line: > 90 dB
• control:
  • Bass: ± 10 dB at 100 Hz
  • treble: ± 10 dB at 10 kHz
• Loudness: + 9 dB at 100 Hz, + 4 dB at 10 kHz
• Low Filter (Subsonic): - 10 dB at 50 Hz (6 dB / octave)
• High filters: - 6 dB at 10 kHz (6 dB / octave)
• Muting: -20 dB

• 8 643961b8da111c0a15d770a1109a86d4s: 4 x 40 W (20 Hz - 20 kHz, 0,2 %), 4 x 50 W (1 kHz)
• 4 643961b8da111c0a15d770a1109a86d4:

• 8 643961b8da111c0a15d770a1109a86d4: 2 x 80 W (20 Hz - 20 kHz, 0,2 %), 2 x 100 W (1 kHz)
• 4 643961b8da111c0a15d770a1109a86d4:

• 8 643961b8da111c0a15d770a1109a86d4s: 170 W
• 4 643961b8da111c0a15d770a1109a86d4s: 220 W

• Phono RIAA: 20 Hz - 20 kHz (8 643961b8da111c0a15d770a1109a86d4), ± 1 dB
• high level: 10 - 60'000 Hz ± 3 dB

• Phono: > 80 dB
• Line: > 90 dB

• Bass: ± 10 dB at 100 Hz
• treble: ± 10 dB at 10 kHz

• input sensitivity: 1.5 mV
• input impedance: 4.7 k643961b8da111c0a15d770a1109a86d4
• total harmonic distortion: 0.07 to %
• signal-to-noise ratio: > 70 dB
• channel separation at 1 kHz:
  • left to Right: 50 dB
  • Front to Back: 30 dB
• frequency range: 20 - 15 000 Hz

• left to Right: 50 dB
• Front to Back: 30 dB

• receiving: FM, AM
• frequency:
  • FM: 87.5 - 108 MHz
  • MW: 525 - 1605 kHz
• input sensitivity:
  • FM: 1,9 µV
  • MW: 5 µV
• frequency response: 20 - 15 000 Hz
• total harmonic distortion FM: Stereo < 0,4 %, < Mono 0,2 %
• signal-to-noise ratio:
  • FM: 70 dB
  • ON: 50 dB
• Stereo channel separation: > 40 dB at 1 kHz
• separation
  • FM: 70 dB
  • MW sharpness:: 30 dB
• frequency selection: 1.0 dB
• in addition to the wave selection: > 70 dB
• mirror frequency attenuation:
  • FM: > 75 dB
  • MW: > 55 dB
• ZF-loss:
  • FM: > 90 dB
  • MW: > 45 dB
• ON-suppression: 50 dB

• FM: 87.5 - 108 MHz
• MW: 525 - 1605 kHz

• FM: 1,9 µV
• MW: 5 µV

• FM: 70 dB
• ON: 50 dB

• FM: 70 dB
• MW: 30 dB

• FM: > 75 dB
• MW: > 55 dB

• FM: > 90 dB
• MW: > 45 dB

• 4 VU meters
• 4-channel systems: CD-4, SQ, Matrix
• FM Muting adjustable, Slider
• Bass / treble control V + H separately
• Multipath indicator
• FM 4-channel output

• All models from the same series:
  • Akai AS-1070
  • Akai AS-1080
  • Akai AS-1080 DB

• Akai AS-1070
• Akai AS-1080
• Akai AS-1080 DB

• Introduction to the 4-channel playback technology
  • introduction of Kenwood 4-channel playback technology

• introduction of Kenwood 4-channel playback technology

• image: Akai AS-1080

• External Link to website, "The Vintage Knob": [1]

Comment:

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