Akai AS-980 specifications

Category : Receiver

Brand : Akai

General

Connections:

Technical data:

Amplifier:

CD-4 Demodulator Part:

Tuner:

Special equipment

• Manufacturer: Akai
• Model: AS-980
• Type: Quad rophonic Receiver
• Years of construction: 1973 - 1975
• Manufactured in: Japan
• Color: Silver, Wooden case Walnut
• Remote control: yes, cable remote control
• Power consumption: 480 watts max.
• Dimensions: 650 x 155 x 365 mm
• Weight: 20.5 Kg
• Factory price approx.: 200'000 yen (Japan, 1973), 2.980,- DM

• Number of inputs:
  • Phono 1: 3 mV, 50 k643961b8da111c0a15d770a1109a86d4, max. 130 mV
  • Phono 2: 3 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Microphone: 3.8mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Media Interface: 3 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • AUX 1, 2: 150 mV, 100 k643961b8da111c0a15d770a1109a86d4
  • Tape Play 1, 2: 150 mV, 100 k643961b8da111c0a15d770a1109a86d4
  • Main In: 500 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Coaxial FM Antenna Connector (75 643961b8da111c0a15d770a1109a86d4)
  • AM Antenna Connector (300 ohm)
• Number of Outputs:
  • Tape Rec 1, 2: 150 mV
  • Pre Out: 500 mV, 4.5V max.
  • 4 x speaker pairs: 2 x front, 2 x rear
  • 2 x Headphone output Front + rear: 6.3mm jack each

• Phono 1: 3 mV, 50 k643961b8da111c0a15d770a1109a86d4, max. 130 mV
• Phono 2: 3 mV, 50 k643961b8da111c0a15d770a1109a86d4
• Microphone: 3.8mV, 50 k643961b8da111c0a15d770a1109a86d4
• Media Interface: 3 mV, 50 k643961b8da111c0a15d770a1109a86d4
• AUX 1, 2: 150 mV, 100 k643961b8da111c0a15d770a1109a86d4
• Tape Play 1, 2: 150 mV, 100 k643961b8da111c0a15d770a1109a86d4
• Main In: 500 mV, 50 k643961b8da111c0a15d770a1109a86d4
• Coaxial FM Antenna Connector (75 643961b8da111c0a15d770a1109a86d4)
• AM Antenna Connector (300 ohm)

• Tape Rec 1, 2: 150 mV
• Pre Out: 500 mV, 4.5V max.
• 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, 20 Hz - 20 kHz
  • 8 643961b8da111c0a15d770a1109a86d4s: 4 x 30 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 4 x 40 watts
• music power: quadraphonic, 20 Hz - 20 kHz
  • 8 643961b8da111c0a15d770a1109a86d4s: 170 W
  • 4 643961b8da111c0a15d770a1109a86d4s: 220 W
• total harmonic distortion: < 0,05 % at rated power
• damping factor: 50 at 8 643961b8da111c0a15d770a1109a86d4s, 1 kHz
• frequency response:
  • Phono RIAA: 20 Hz - 50 kHz (8 643961b8da111c0a15d770a1109a86d4), ± 1 dB
  • high-level: 10 - 60'000 Hz ± 3 dB
• signal-to-noise ratio:
  • Phono: > 75 dB
  • Line: > 90 dB
• sound-control:
  • Bass: ± 10 dB at 100 Hz
  • treble: ± 10 dB at 10 kHz
• Loudness: + 8 dB at 100 Hz + 5 dB at 10 kHz
• Low Filter (Subsonic): - 5 dB at 50 Hz (6 dB / octave)
• High filters: - 6 dB at 10 kHz (6 dB / octave)
• Muting: -20 dB

• 8 643961b8da111c0a15d770a1109a86d4s: 4 x 30 watts
• 4 643961b8da111c0a15d770a1109a86d4: 4 x 40 watts

• 8 643961b8da111c0a15d770a1109a86d4: 170 W
• 4 643961b8da111c0a15d770a1109a86d4s: 220 W

• Phono RIAA: 20 Hz - 50 kHz (8 643961b8da111c0a15d770a1109a86d4), ± 1 dB
• high-level: 10 - 60'000 Hz ± 3 dB

• Phono: > 75 dB
• Line: > 90 dB

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

• input sensitivity: 2.5 mV
• input impedance: 100 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 Rear: 30 dB

• receiving: FM, AM
• frequency:
  • FM: 87.5 - 108 MHz
  • MW: 525 - 1605 kHz
• input sensitivity:
  • FM: 2,0 µV
  • MW: 10 µV
• frequency response: 20 - 15 000 Hz
• total harmonic distortion FM: Stereo < 0,5 %, < Mono 0,3 %
• signal-to-noise ratio:
  • FM: 70 dB
  • ON: 50 dB
• Stereo channel separation: > 40 dB at 1 kHz
• selectivity:
  • FM: 70 dB
  • MW: 35 dB
• frequency selection: 2.0 dB
• in addition to the wave selection: > 70 dB
• mirror frequency attenuation:
  • FM: > 85 dB
  • MW: > 80 dB
• ZF-loss:
  • FM: > 100 dB
  • MW: > 75 dB
• ON-suppression: 50 dB

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

• FM: 2,0 µV
• MW: 10 µV

• FM: 70 dB
• ON: 50 dB

• FM: 70 dB
• MW: 35 dB

• FM: > 85 dB
• MW: > 80 dB

• FM: > 100 dB
• MW: > 75 dB

• 4 VU meters
• MIC input on the Front, miscible
• MPX Noise Filter
• FM Muting
• Bass / treble control V + H separately

• All models from the same series:
  • Akai AA-910
  • Akai AA-910 DB
  • Akai AA-920
  • Akai AA-930
  • Akai AA-940
  • Akai AS-960
  • Akai AS-970
  • Akai AS-980

• Akai AA-910
• Akai AA-910 DB
• Akai AA-920
• Akai AA-930
• Akai AA-940
• Akai AS-960
• Akai AS-970
• Akai AS-980

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

• introduction of Kenwood 4-channel playback technology

• extract from the prospectus: Akai AS-980

• extract from advertising: Akai GX-280-D-SS Akai AS-980

Comment:

Comment box:

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