Akai AS-1080 DB specifications

Category : Receiver

Brand : Akai

General

Connections:

Technical data:

Amplifier:

CD-4 Demodulator Part:

Dolby System:

Tuner:

Special features

• Manufacturer: Akai
• Model: AS-1080 DB
• Type: Quad rophonic receiver with Dolby B processor< /li>
• Years of construction: 1975 - 1977
• Manufactured in: Japan
• Color: Silver, walnut wood case
• Remote control: yes, cable remote control
• Power consumption:
• Dimensions: 520 x 182 x 409 mm (WxHxD)
• Weight: 19.3 kg
• Factory price approx.: 1' 850 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

• Dolby System: Dolby "B" processor
• Dolby Tone: 400 Hz
• the Rec. Out: 150 mV

• Reception: FM, AM
• Frequencies:
  • FM: 87.5 - 108 MHz
  • MW: 525 - 1605 kHz
• Input Sensitivity:
  • FM: 1.9µV
  • MW: 5 µV
• Frequency response: 20 - 15'000 Hz
• Harmonic distortion FM: Stereo < 0.4 %, < Mono 0.2 %
• Signal to noise ratio:
  • FM: 70 dB
  • AM: 50 dB
• Stereo channel separation: > 40 dB at 1 kHz
• Selectivity:
  • VHF: 70 dB
  • MW: 30 dB
• Common wave selection: 1.0 dB
• Secondary wave selection: > 70 dB
• Mirror frequency attenuation:
  • FM: > 75 dB
  • MW: > 55 dB
• IF attenuation:
  • FM: > 90 dB
  • MW: > 45 dB
• AM suppression: 50 dB

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

• VHF: 1.9µV
• MW: 5 µV

• VHF: 70 dB
• AM: 50 dB

• VHF: 70 dB

• VHF: > 75 dB
• MW: > 55 dB

• VHF: > 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 display
• Dolby FM consisting of:
  • Rec Level L + R separately adjustable
  • Dolby Meter L + R separately adjustable
  • Play / Rec
  • Play Cal Level L + R separately adjustable
• VHF 4-channel output
• Dolby input and output, eg. for external tape devices without Dolby

• Rec Level L+ R separately adjustable
• Dolby Meter L+ R separately adjustable
• Play /Rec
• Play Cal Level L + R separately adjustable

• All models of 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 4-channel playback technology
  • Introduction to Kenwood 4-channel Playback Technology

• Introduction Kenwood 4-channel Playback Technology

• Excerpt from Brochure: Akai AS-1080 DB

• Excerpt from Brochure: Akai AS-1080 DB Connections Rear panel

• Excerpt from Brochure: Akai AS-1080 DB Remote Control

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

Comment:

Comment box:

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