Difference between revisions of "Sansui R-70"

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*Hersteller: [[Sansui]]
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__NOTOC__
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*Baujahre:
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== Data ==
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*Leistungsaufnahme: 230 W, 280 VA rated
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{{navigation}}
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*Abmessungen: Breite 430 mm
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'''General'''
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*Gewicht: 7,5 kg
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* Manufacturer: [[Sansui]]
 +
* Model: R-70
 +
* Type: Receiver
 +
* Years of manufacture: 1980 - 1982
 +
* Made in: Japan
 +
* Color: Silver, Black
 +
* Power consumption:
 +
* Dimensions: 430 x 147 x 252 mm (WxHxD).
 +
* Weight: 7.5 kg
 +
* Original price approx.: 1'100 DM
  
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*Leistung: 2x 65 W an 8 20 Hz - 20 kHz bei 0,08% Klirr
 
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*Leistungsbandbreite: 10 Hz - 50.000 Hz bei 1 W.
 
  
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== Bemerkungen ==
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'''Connections'''
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* Weitere Modelle der gleichen Serie:
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* Number of inputs:
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**[[Sansui R-30|R-30]]
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** Phono MM: 2.5 mV / 47 kOhm, 100 mV max.
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**[[Sansui R-50|R-50]]
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** Aux: 150 mV / 47 kOhm
 +
** Tape Play 1, 2: 150 mV / 47 kOhm
 +
** Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
 +
* Number of outputs:
 +
** Tape Rec 1, 2: 150 mV
 +
** Headphones: 4 - 16 Ohm
 +
** 2 pairs of loudspeakers
  
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== Bilder ==
 
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[[bild:R-70-1.jpg]]
 
  
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<br />
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'''Technical Data'''
  
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[[Kategorie:Receiver]]
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''Amplifier''
 +
* Continuous power
 +
** 8 Ohm: 2x 65 W (RMS, 20 - 20'000 Hz), 2x 75 W (1 kHz)
 +
** 4 Ohm:
 +
* Dynamic power
 +
** 8 Ohm:
 +
** 4 Ohm:
 +
* Total harmonic distortion: &lt; 0.008 %
 +
* Attenuation factor: 50 (8 Ohm)
 +
* Frequency response:
 +
** Phono, RIAA: 20 - 20'000 Hz, ± 0,3 dB
 +
** High level: 10 - 50'000 Hz, + 1 dB, - 3 dB
 +
* Signal-to-noise ratio:
 +
** Phono MM: 73 dB
 +
** High level: 90 dB
 +
* Tone control:
 +
** Bass: ± 10 dB at 100 Hz
 +
Treble: ± 10 dB at 10 kHz
 +
* Loudness: + 6 dB at 100 Hz, + 3 dB at 10 kHz
 +
* High Filter: - 6 dB / octave at 10 kHz
 +
* Low Filter (Subsonic):
 +
* Mute:
 +
 
 +
 
 +
''Tuner''
 +
* Reception: FM, MW
 +
* Frequencies:
 +
** FM: 88 - 108 MHz
 +
** MW: 525 - 1605 kHz
 +
* Input sensitivity:
 +
** FM: 2.2µV
 +
MW: 300µV
 +
* All other specifications for VHF
 +
* Frequency response: 30 - 15'000 Hz, + 2 dB, - 3 dB
 +
Distortion factor:
 +
** Mono: &lt; 0.5
 +
Stereo: &lt; 0.7
 +
* Signal-to-noise ratio:
 +
** Mono: 72 dB
 +
Stereo: 65 dB
 +
* Channel separation: 35 dB (1 kHz)
 +
* selectivity: 55 dB
 +
* Co-wave selection: 1.0 dB
 +
* Spurious wave selection: 65 dB
 +
* Image frequency attenuation: 80 dB
 +
* IF attenuation: 90 dB
 +
* AM suppression: 55 dB
 +
* Station memory:
 +
 
 +
 
 +
'''Special Features'''
 +
* LED peak display
 +
 
 +
 
 +
== Remarks ==
 +
* Other models in the same series:
 +
* Amplifier:
 +
* [[Sansui A-40]]
 +
* [[Sansui A-60]]
 +
* [[Sansui A-80]]
 +
 
 +
 
 +
* [[Preamplifier]]
 +
* [[Sansui C-77]]
 +
 
 +
 
 +
* Power amplifier:
 +
* [[Sansui B-77]]
 +
 
 +
 
 +
* Tuner:
 +
* [[Sansui T-60]]
 +
* [[Sansui T-77]]
 +
* [[Sansui T-80]]
 +
 
 +
 
 +
* [[Receiver]]
 +
* [[Sansui R-30]]
 +
* [[Sansui R-50]]
 +
* [[Sansui R-70]]
 +
 
 +
 
 +
* [[Tape Deck]]
 +
* [[Sansui D-90]]
 +
* [[Sansui D-100]]
 +
 
 +
 
 +
* Turntable:
 +
* [[Sansui FR-D 3]]
 +
* [[Sansui P-50]]
 +
 
 +
 
 +
* Audio Timer:
 +
* [[Sansui AT-15s]]
 +
 
 +
 
 +
* Speakers:
 +
* [[Sansui ES-P 601]]
 +
* [[Sansui ES-P 801]]
 +
 
 +
 
 +
== Pictures ==
 +
* [[Image:Sansui R-70
 +
[[image:R-70-1.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
 
 +
 
 +
== Links ==
 +
 
 +
 
 +
[[Category:Receiver]]

Latest revision as of 06:25, 17 December 2018

Data[edit]

General

  • Manufacturer: Sansui
  • Model: R-70
  • Type: Receiver
  • Years of manufacture: 1980 - 1982
  • Made in: Japan
  • Color: Silver, Black
  • Power consumption:
  • Dimensions: 430 x 147 x 252 mm (WxHxD).
  • Weight: 7.5 kg
  • Original price approx.: 1'100 DM


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV / 47 kOhm, 100 mV max.
    • Aux: 150 mV / 47 kOhm
    • Tape Play 1, 2: 150 mV / 47 kOhm
    • Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
  • Number of outputs:
    • Tape Rec 1, 2: 150 mV
    • Headphones: 4 - 16 Ohm
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power
    • 8 Ohm: 2x 65 W (RMS, 20 - 20'000 Hz), 2x 75 W (1 kHz)
    • 4 Ohm:
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: < 0.008 %
  • Attenuation factor: 50 (8 Ohm)
  • Frequency response:
    • Phono, RIAA: 20 - 20'000 Hz, ± 0,3 dB
    • High level: 10 - 50'000 Hz, + 1 dB, - 3 dB
  • Signal-to-noise ratio:
    • Phono MM: 73 dB
    • High level: 90 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10 kHz

  • Loudness: + 6 dB at 100 Hz, + 3 dB at 10 kHz
  • High Filter: - 6 dB / octave at 10 kHz
  • Low Filter (Subsonic):
  • Mute:


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 525 - 1605 kHz
  • Input sensitivity:
    • FM: 2.2µV

MW: 300µV

  • All other specifications for VHF
  • Frequency response: 30 - 15'000 Hz, + 2 dB, - 3 dB

Distortion factor:

    • Mono: < 0.5

Stereo: < 0.7

  • Signal-to-noise ratio:
    • Mono: 72 dB

Stereo: 65 dB

  • Channel separation: 35 dB (1 kHz)
  • selectivity: 55 dB
  • Co-wave selection: 1.0 dB
  • Spurious wave selection: 65 dB
  • Image frequency attenuation: 80 dB
  • IF attenuation: 90 dB
  • AM suppression: 55 dB
  • Station memory:


Special Features

  • LED peak display


Remarks[edit]










Pictures[edit]

  • [[Image:Sansui R-70

R-70-1.jpg


Reports[edit]

Links[edit]

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