Difference between revisions of "Aiwa AX-7800"

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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
+
'''General'''
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* Hersteller: [[Pioneer]]
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* Manufacturer: [[Aiwa]]
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* Modell: SX-980
+
* Model: AX-7800
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* Baujahre: 1978 - 1980
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* Type: Receiver
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* Hergestellt in: Japan
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* Years of manufacture: 1979 - 1981
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* Farbe: Front silber, Holzgehäuse
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* Made in: Japan
−
* Fernbedienung: nein
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* Color: front silver, sides wood
−
* Leistungsaufnahme: 800 Watt max.
+
* Remote control: no
−
* Abmessungen: 526 x 176 x 440 mm (BxHxT)
+
* Power consumption:  
−
* Gewicht: 18,8 kg
+
* Dimensions: 530 x 120 x 440 mm (WxHxD).
−
* Neupreis ca.: 650 US-$, 2'385 DM
+
* Weight: 11.1 kg
 +
* Original price approx.: 998 DM
  
  
−
'''Anschlüsse'''
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'''Connections'''
−
* Anzahl der Eingänge:4
+
* Number of inputs:
−
** 2x Phono (MM): 2,5 mV / 50 kOhm
+
** Phono (MM): 2.5 mV / 50 kOhm
−
** 2x Tape, Aux: 150 mV / 50 kOhm
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Aux: 150 mV / 50 kOhm
−
** Antenne (UKW: 75, 300 Ohm, AM)
+
Tape: 150 mV / 50 kOhm
−
** Mikrofon: 7,5 mV / 50 kOhm
+
** Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
−
* Anzahl der Ausgänge: 2
+
* Number of outputs:  
−
** 2x Tape Rec: 150 mV
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** Tape Rec: 150 mV
−
** Kopfhörer (6,3mm Klinke)
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** Headphones (6.3mm jack)
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** 2 Lautsprecherpaare
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** 2 pairs of loudspeakers
  
  
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'''Technische Daten'''
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'''Technical Data'''
  
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''Verstärker''
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''Amplifier''
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* Dauerleistung (bei Klirrfaktor):
+
* Continuous power (at distortion):
−
** 8 Ohm: 2x 80 W  
+
** 8 Ohm: 2x 60 W  
−
** 4 Ohm: 2x 95 W
+
** 4 Ohm:  
−
* Dynamikleistung:
+
* Dynamic power:
−
** 8 Ohm: 2x 160 Watt
+
** 8 Ohm:  
−
** 4 Ohm: 2x 190 Watt
+
** 4 Ohm:  
−
* Gesamtklirrfaktor: 0,05%
+
* Total harmonic distortion: 0.05%
−
* Dämpfungsfaktor:
+
* Attenuation factor: 50 at 8 Ohm
−
* Frequenzgang: 5 - 80.000 Hz (&plusmn0,5 dB)
+
* Frequency response:  
−
* Signalrauschabstand:
+
** Phono: 30 - 15'000 Hz, ± 0,5 dB
−
* Stereokanaltrennung:
+
** High level: 10 - 50'000 Hz, ± 1,0 dB
−
* Klangregelung:
+
Signal-to-noise ratio:
−
** Bass: ja (200/400 Hz wählbar)
+
** Phono: 80 dB
−
** Höhen: ja (5/25 kHz wählbar)
+
** High level: 100 dB
−
* Loudness: ja
+
* Stereo channel separation:
−
* High Filter: ja (6 kHz)
+
* Tone control:
−
* Low Filter (Subsonic): ja (15 Hz)
+
** Bass: ± 10 dB at 100 Hz
−
* Mute: ja (-20 dB)
+
*** Tilt frequencies: 200 Hz, 400 Hz
−
* Direct/Line-Straight: nein
+
Treble: ± 10 dB at 10 kHz
 +
*** Tilt frequencies: 2.5 kHz, 5 kHz
 +
* Loudness: yes
 +
* High Filter:  
 +
* Low Filter (Subsonic):  
 +
* Mute:  
 +
* Direct/Line-Straight:  
  
  
 
''Tuner''
 
''Tuner''
−
* Empfang: UKW/MW
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* Reception: FM/MW
−
* Frequenzen:   
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* Frequencies:   
−
** UKW: 88 - 108 MHz
+
** FM: 88 - 108 MHz
 
** MW: 535 - 1605 KHz
 
** MW: 535 - 1605 KHz
−
* Eingangsempfindlichkeit:
+
* Input sensitivity:
−
** UKW: 1,7µV
+
** FM: 1.9 µV
−
** MW: 15µV
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** MW: 15 µV
−
* Frequenzgang: 30 - 15.000 Hz (+0,2/-0,5 dB)
+
* Frequency response: 30 - 15'000 Hz (+0,2 dB / -0,5 dB)
−
* Klirrfaktor:
+
* Distortion factor:
−
** UKW (1 kHz): < 0,10% (Mono), < 0,15% (Stereo)
+
** FM (1 kHz): &lt; 0.07 % (mono), &lt; 0.2 % (stereo).
−
* Signalrauschabstand:
+
* Signal-to-noise ratio:
−
** UKW (65 dBf): 80 dB (Mono), 71 dB (Stereo)
+
** FM mono: 75 dB
 +
FM stereo: 70 dB
 
** MW: 55 dB
 
** MW: 55 dB
−
* Kanaltrennung: 50 dB (1 kHz)
+
* Channel separation: 47 dB (1 kHz)
−
* Trennschärfe:
+
* selectivity:
−
* Gleichwellenselektion: 1,0 dB
+
* Co-wave selection: 1.0 dB
−
* Nebenwellenselektion:
+
* Spurious wave selection:
−
** UKW: 80 dB
+
** FM: 70 dB
−
* Spiegelfrequenzdämpfung:
+
* Mirror frequency attenuation:
−
** UKW: 90 dB
+
** FM: 90 dB
 +
MW: 40 dB
 +
IF attenuation:
 +
** FM: 110 dB
 
** MW: 40 dB
 
** MW: 40 dB
−
* ZF-Dämpfung:
+
* AM suppression: 55 dB
−
** UKW: 110 dB
+
* Fixed station memory: 6x FM, 6x MW
−
** MW: 40 dB
+
 
−
* AM-Unterdrückung: 55 dB
+
 
 +
'''Special Features'''
 +
* Digital display for frequency and preset station
 +
LED power indicator
 +
 
  
 +
== Remarks ==
 +
* Other models in the same series:
 +
* Receiver:
 +
* [[Aiwa AX-7300]]
 +
* [[Aiwa AX-7700]]
 +
* [[Aiwa AX-7800]]
  
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'''Besondere Ausstattungen'''
 
  
 +
* [[Tape Deck]]
 +
* [[Aiwa AD-M 250]]
 +
* [[Aiwa AD-L 300]]
 +
* [[Aiwa AD-L 450]]
 +
* [[Aiwa AD-R 500]]
 +
* [[Aiwa AD-M 700]]
 +
* [[Aiwa AD-M 800]]
 +
* [[Aiwa SD-L 50]]
  
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== Bemerkungen ==
 
−
Weitere Modelle der gleichen Serie:
 
−
* [[Pioneer SX-580|SX-580]]
 
−
* [[Pioneer SX-680|SX-680]]
 
−
* [[Pioneer SX-780|SX-780]]
 
−
* [[Pioneer SX-880|SX-880]]
 
−
* [[Pioneer SX-980|SX-980]]
 
−
* [[Pioneer SX-1080|SX-1080]]
 
−
* [[Pioneer SX-1280|SX-1280]]
 
−
* [[Pioneer SX-1980|SX-1980]]
 
  
 +
* [[Record Player]]
 +
* [[Aiwa AP-D 30]]
 +
* [[Aiwa AP-D 50]]
 +
* [[Aiwa AP-2100]]
 +
* [[Aiwa LP-3000]]
  
−
== Bilder ==
 
−
[[Bild:SX980.jpg]]
 
  
−
== Berichte ==
+
* [[Noise Reduction System]]
 +
* [[Aiwa HR-50]]
  
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* Externer Link: Webseite "Good Old Hifi": [http://www.good-old-hifi.de/pioneer_sx-980/]
 
  
−
* Externer Link: Webseite "Hifi Studio": [http://www.hifi-studio.de/hifi-klassiker/pioneer/Pioneer_SX/Pioneer_SX980/SX-980.htm]
+
== Pictures ==
 +
* Extract from brochure: Aiwa AX-7800
 +
[[File:Aiwa AX-7800-Prospekt-1.jpg]]
  
  
−
== Links ==
+
== Reports ==
−
* Externer Link: Webseite "Wegavision Pytalhost": [http://pioneer.pytalhost.eu/1979/pioneer79-20.jpg]
 
  
−
* Externer Link: Webseite "Pioneer Vintage": [http://www.pioneer-vintage.de/pioneer-klassiker/pioneer-receiver-1/index.html]
 
  
−
* Externer Link: Webseite "Classic Receivers": [https://classicreceivers.com/pioneer-sx-980]
+
== Links ==
  
−
* Externer Link: Webseite "Classic Audio": [http://www.classicaudio.com/forsale/pio/SX980.html]
 
  
−
[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 11:57, 12 June 2019

Data[edit]

General

  • Manufacturer: Aiwa
  • Model: AX-7800
  • Type: Receiver
  • Years of manufacture: 1979 - 1981
  • Made in: Japan
  • Color: front silver, sides wood
  • Remote control: no
  • Power consumption:
  • Dimensions: 530 x 120 x 440 mm (WxHxD).
  • Weight: 11.1 kg
  • Original price approx.: 998 DM


Connections

  • Number of inputs:
    • Phono (MM): 2.5 mV / 50 kOhm

Aux: 150 mV / 50 kOhm Tape: 150 mV / 50 kOhm

    • Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
  • Number of outputs:
    • Tape Rec: 150 mV
    • Headphones (6.3mm jack)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 60 W
    • 4 Ohm:
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.05%
  • Attenuation factor: 50 at 8 Ohm
  • Frequency response:
    • Phono: 30 - 15'000 Hz, ± 0,5 dB
    • High level: 10 - 50'000 Hz, ± 1,0 dB

Signal-to-noise ratio:

    • Phono: 80 dB
    • High level: 100 dB
  • Stereo channel separation:
  • Tone control:
    • Bass: ± 10 dB at 100 Hz
      • Tilt frequencies: 200 Hz, 400 Hz

Treble: ± 10 dB at 10 kHz

      • Tilt frequencies: 2.5 kHz, 5 kHz
  • Loudness: yes
  • High Filter:
  • Low Filter (Subsonic):
  • Mute:
  • Direct/Line-Straight:


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 535 - 1605 KHz
  • Input sensitivity:
    • FM: 1.9 µV
    • MW: 15 µV
  • Frequency response: 30 - 15'000 Hz (+0,2 dB / -0,5 dB)
  • Distortion factor:
    • FM (1 kHz): < 0.07 % (mono), < 0.2 % (stereo).
  • Signal-to-noise ratio:
    • FM mono: 75 dB

FM stereo: 70 dB

    • MW: 55 dB
  • Channel separation: 47 dB (1 kHz)
  • selectivity:
  • Co-wave selection: 1.0 dB
  • Spurious wave selection:
    • FM: 70 dB
  • Mirror frequency attenuation:
    • FM: 90 dB

MW: 40 dB IF attenuation:

    • FM: 110 dB
    • MW: 40 dB
  • AM suppression: 55 dB
  • Fixed station memory: 6x FM, 6x MW


Special Features

  • Digital display for frequency and preset station

LED power indicator


Remarks[edit]





Pictures[edit]

  • Extract from brochure: Aiwa AX-7800

Aiwa AX-7800-Prospekt-1.jpg


Reports[edit]

Links[edit]

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