Difference between revisions of "Sony STR-7800 SD"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Sony]]
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* Manufacturer: [[Sony]]
* Modell: STR-7800 SD
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* Model: STR-7800 SD
* Typ: Receiver
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Type: Receiver
* Baujahre: 1977 1978
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* Years of manufacture: 1977 - 1978
* Hergestellt in: Japan
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* Manufactured in: Japan
* Farbe: Silber, Holz Seitenteile
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* Color: Silver, wood side panels
* Fernbedienung: nein
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* Remote control: no
* Leistungsaufnahme: 820 W bei Vollaussteuerung
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* Power consumption: 650 W max.
* Abmessungen: 580 x 169 x 420 mm (BxHxT)
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* Dimensions: 490 x 170 x 515 mm (WxHxD)
* Gewicht: 24 kg
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* Weight: 22.8 kg
* Neupreis ca.: 2'250 DM
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* Original price approx.: 700 US-$, 2'250 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
** 2x Phono MM (Cinch): 2,5/5,0 mV / 50 kOhm
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** Phono MM 1, 2: 2,5/5,0 mV / 50 kOhm
** 2x Tape In (Cinch/DIN): 150 mV / 50 kOhm
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** Tape Play 1, 2: 250 mV / 50 kOhm
** AUX (Cinch): 150 mV / 80 kOhm
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AUX: 250 mV / 80 kOhm
** Mikrofon: 1,5 mV / 50 kOhm
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** Antenna FM (75/300 Ohm), AM.
** Antenne FM (75/300 Ohm), AM
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* Number of outputs:
* Anzahl der Ausgänge:
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** 2x Tape Out (Cinch/DIN): 250 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).
** 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN)
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** FM Discri: 250 mV, 2.5 kOhm
** FM Quadradial
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** Headphones (6.3 mm jack, front)
** Kopfhörer (6,3 mm Klinke, vorne)
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** 3 pairs of loudspeakers
** 3 Lautsprecherpaare
 
  
  
'''Technische Daten'''
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'''Technical Data'''
  
''Verstärker''
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''Amplifier''
* Dauerleistung
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* Continuous power
** 8 Ohm: 2x 160 W (RMS, beide Kanäle, 20-20.000 Hz, 0,08 %)
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** 8 Ohm: 2x 125 W (RMS, both channels, 20-20,000 Hz, 0.07 %)
** 4 Ohm: 2x 200 W (RMS, beide Kanäle, 20-20.000 Hz, 0,08 %)
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** 4 Ohm:  
* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
** 4 Ohm: 750 W
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** 4 Ohm:  
* Gesamtklirrfaktor: 0,08% (bei Nennleistung)
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* Total harmonic distortion: 0.07% (at rated power)
* Dämpfungsfaktor: 55 (8 Ohm)
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* Attenuation factor: 40 (8 Ohm)
* Frequenzgang:  
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* Frequency response:  
** Vorverstärker: 20 - 40.000 Hz (+0/-0,2 dB)
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** Phono: 20 - 40'000 Hz (+0/-0.2 dB).
** Leistungsbandbreite: 5 - 50.000 Hz
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High level: 10 - 30'000 Hz
* Signalrauschabstand:
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Signal-to-noise ratio:
** Phono MM: 70/76 dB (Phono 1/2)
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** Phono MM: 72 dB
** AUX, Tape: 95 dB
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** AUX, Tape: 90 dB
** Mikrofon: 65 dB
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* Tone control:
* Stereokanaltrennung:
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** Bass: ± 10 dB at 100 Hz
* Klangregelung:
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Treble: ± 10 dB at 10 kHz
** Bass: ±10 dB bei 100 Hz
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* Loudness: + 10 dB at 50 Hz, + 3 dB at 10 kHz
** Mitten: ±10 dB bei 800 Hz
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* Acoustic Compensator:
** Höhen: ±10 dB bei 10 kHz
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** Bass: + 9 dB at 50 Hz
* Loudness: +5/+6 dB (100 Hz/10 kHz)
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Mids: + 3 dB at 1 kHz
* High Filter: -9 dB bei 10 kHz
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* High Filter 1: - 6 dB at 5 kHz
* Low Filter (Subsonic): -9 dB bei 100 Hz
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* High Filter 2: - 6 dB at 10 kHz
* Mute: FM Muting
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* Low Filter (Subsonic) 1: - 6 dB at 25 Hz
* Direct/Line-Straight: ja (Tone Defeat)
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* Low Filter 2: - 6 dB at 50 Hz
 +
* Mute: - 20 dB
  
  
 
''Tuner''
 
''Tuner''
* Empfang: UKW, MW
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* Reception: FM, MW
* Frequenzen:
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* Frequencies:
** UKW: 87,5 - 108 MHz
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** FM: 87.5 - 108 MHz
** MW: 525 - 1605 kHz
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MW: 525 - 1605 kHz
* Frequenzgang: 20 - 15.000 Hz (+0/-1,5 dB, UKW)
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* Frequency response: 30 - 15'000 Hz (+0.2 dB / -1.5 dB, FM)
* Eingangsmpfindlichkeit:
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* Input sensitivity:
** UKW: 1,5 µV (IHF)
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** FM: 1.7 µV (IHF)
** MW: 10 µV
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** MW: 100 µV
* Klirrfaktor:
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Distortion factor:
** UKW: 0,15% (Mono), 0,2% (Stereo)
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** FM: 0.2% (mono), 0.3% (stereo).
* Signalrauschabstand:
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* Signal-to-noise ratio:
** UKW: 75 dB (Mono), 70 dB (Stereo)
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** FM: 73 dB (mono), 68 dB (stereo)
** MW: 50 dB
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MW: 50 dB
* Kanaltrennung:
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* Channel separation:
** UKW: 45 dB (bei 1 kHz)
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** FM: 40 dB (at 1 kHz)
* Trennschärfe: (IHF)
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* Selectivity: (IHF)
** UKW: 83 dB
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FM: 83 dB
 
** MW: 35 dB
 
** MW: 35 dB
* Gleichwellenselektion:
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* Equal wave selection:
** UKW: 1,3 dB
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** FM: 1.0 dB
* Nebenwellenselektion:
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* Spurious wave selection:
** UKW: 115 dB
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** FM: 80 dB
* Spiegelfrequenzdämpfung:
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* Image frequency attenuation:
** UKW: 100 dB
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** FM: 75 dB
** MW: 70 dB
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** MW: 40 dB
* ZF-Dämpfung:  
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IF attenuation:  
** UKW: 115 dB
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** FM: 100 dB
* AM-Unterdrückung: 60 dB
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** MW: 35 dB
* Ausgangspegel:
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* AM suppression: 54 dB
* RDS: nein
 
* Stationsspeicher: nein
 
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Handgriffe
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* Acoustic Compensator
* Mikrofon einmischbar
 
  
  
== Bemerkungen ==
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== Remarks ==
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
* [[Sony STR-1800]]
 
* [[Sony STR-1800]]
 
* [[Sony STR-2800 L]]
 
* [[Sony STR-2800 L]]
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== Bilder ==
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== Pictures ==
* Auszug aus US-Werbung: Sony STR-7800 SD
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* Excerpt from US advertisement: Sony STR-7800 SD
[[Datei:Sony STR-6800 SD-1.jpg]]
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[[File:Sony STR-7800-Prospekt-1.jpg]]
  
  
== Berichte ==
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== Reviews ==
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 05:54, 29 April 2019

Data[edit]

General

  • Manufacturer: Sony
  • Model: STR-7800 SD

Type: Receiver

  • Years of manufacture: 1977 - 1978
  • Manufactured in: Japan
  • Color: Silver, wood side panels
  • Remote control: no
  • Power consumption: 650 W max.
  • Dimensions: 490 x 170 x 515 mm (WxHxD)
  • Weight: 22.8 kg
  • Original price approx.: 700 US-$, 2'250 DM


Connections

  • Number of inputs:
    • Phono MM 1, 2: 2,5/5,0 mV / 50 kOhm
    • Tape Play 1, 2: 250 mV / 50 kOhm

AUX: 250 mV / 80 kOhm

    • Antenna FM (75/300 Ohm), AM.
  • Number of outputs:
    • 2x Tape Out (Cinch/DIN): 250 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).
    • FM Discri: 250 mV, 2.5 kOhm
    • Headphones (6.3 mm jack, front)
    • 3 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power
    • 8 Ohm: 2x 125 W (RMS, both channels, 20-20,000 Hz, 0.07 %)
    • 4 Ohm:
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.07% (at rated power)
  • Attenuation factor: 40 (8 Ohm)
  • Frequency response:
    • Phono: 20 - 40'000 Hz (+0/-0.2 dB).

High level: 10 - 30'000 Hz Signal-to-noise ratio:

    • Phono MM: 72 dB
    • AUX, Tape: 90 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10 kHz

  • Loudness: + 10 dB at 50 Hz, + 3 dB at 10 kHz
  • Acoustic Compensator:
    • Bass: + 9 dB at 50 Hz

Mids: + 3 dB at 1 kHz

  • High Filter 1: - 6 dB at 5 kHz
  • High Filter 2: - 6 dB at 10 kHz
  • Low Filter (Subsonic) 1: - 6 dB at 25 Hz
  • Low Filter 2: - 6 dB at 50 Hz
  • Mute: - 20 dB


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz

MW: 525 - 1605 kHz

  • Frequency response: 30 - 15'000 Hz (+0.2 dB / -1.5 dB, FM)
  • Input sensitivity:
    • FM: 1.7 µV (IHF)
    • MW: 100 µV

Distortion factor:

    • FM: 0.2% (mono), 0.3% (stereo).
  • Signal-to-noise ratio:
    • FM: 73 dB (mono), 68 dB (stereo)

MW: 50 dB

  • Channel separation:
    • FM: 40 dB (at 1 kHz)
  • Selectivity: (IHF)

FM: 83 dB

    • MW: 35 dB
  • Equal wave selection:
    • FM: 1.0 dB
  • Spurious wave selection:
    • FM: 80 dB
  • Image frequency attenuation:
    • FM: 75 dB
    • MW: 40 dB

IF attenuation:

    • FM: 100 dB
    • MW: 35 dB
  • AM suppression: 54 dB


Special Features

  • Acoustic Compensator


Remarks[edit]


Pictures[edit]

  • Excerpt from US advertisement: Sony STR-7800 SD

Sony STR-7800-Prospekt-1.jpg


Reviews[edit]

Links[edit]