Difference between revisions of "Kenwood KA-9800"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Kenwood]]
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* Manufacturer: [[Kenwood]]
* Modell: KA-9800 (Gun Metall Ausführung des KA-8300, sonst baugleich)
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* Model: KA-9800 (Gun metal version of the KA-8300, otherwise identical)
* Typ: Vollverstärker
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Type: Integrated amplifier
* Baujahre: 1975 - 1977
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* Years of manufacture: 1975 - 1977
* Hergestellt in: Japan
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* Manufactured in: Japan
* Farbe: Gun Metall
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* Color: Gun metal grey
* Leistungsaufnahme: 680 W max.
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* Power consumption: 680 W max.
* Abmessungen: 430 x 149 x ? mm (BxHxT)
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* Dimensions: 430 x 149 x 376 mm (WxHxD)
* Gewicht: 16,7 kg
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* Weight: 16.7 kg
* Neupreis ca.: ca. 1600,00 1979* Neupreis Rackgriffe D-7: 60 DM / Paar
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* Original price approx.: 1'600 DM (1979)
 +
* New price rack handles D-7: 60 DM / pair
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Ausgänge: 1
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* Number of inputs:
** Line Fix: 0,75 V, 1 kOhm (400Hz, 100% mod.)
+
** 2x Phono: 2.5 mV / 50 kOhm
** Line Variabel: 0 - 1 V, 1,2 kOhm (400Hz, 100% mod.)
+
** Tuner, Aux, 2x Tape: 150 mV / 50 kOhm
** Multipath:
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** Power In
*** Horizontal: 0,1 V, 1 kOhm
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* Number of outputs:
*** Vertikal: 0,3 V, 1 kOhm
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** Pre Out: 1 V / 330 Ohm
* Anzahl der Eingänge:
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** Headphones
** Antenne Impedanz UKW:
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** 3 speaker pairs (A,B,A+B,C)
*** 75 Ohm Koaxial, Unbalanced
 
*** 300 Ohm Balanced
 
  
  
'''Technische Daten'''
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'''Technical Data'''
* Empfang:
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* Continuous power (at distortion factor)
* Frequenzen: UKW / MW
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** 8 Ohm: 2x 100 W (1 kHz)
** UKW: 88 - 108 MHz
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4 Ohm: 2x 120 W (1 kHz)  
** MW: 522 kHz - 1620 kHz
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* Dynamic power
* Frequenzgang: 20Hz - 15kHz (+0,2 / -1,5dB)
+
** 8 Ohm:
* Eingangsempfindlichkeit:
+
** 4 Ohm:
** UKW: 1,6µV
+
* Total harmonic distortion: 0.03% (rated power/8 ohms)  
** MW: 18µV
+
* Attenuation factor: 50 (8 Ohm)  
* Klirrfaktor:
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* Frequency response:  
** Mono / Wide:  
+
** DC - 100,000 Hz (+0/-1 dB).
*** 0,08% (1Khz)  
+
** Aux, Tape: 7 Hz - 50 kHz (+0/-1 dB)
*** 0,1% (50Hz - 10Khz)
+
** Phono: RIAA ±0.2 dB  
*** 0,15% (15Khz)
+
* Signal-to-noise ratio: 115 dB (short-circuited)
** Stereo / Wide):
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* Stereo channel separation:
*** 0,1% (1Khz)
+
* Tone control:
*** 0,15% (50Hz - 10Khz)  
+
** Bass: yes, ±7.5 dB at 100 Hz (crossover frequency: 400 Hz).
*** 0,4% (15Khz)
+
Treble: yes, ±7.5 dB at 10 kHz (crossover frequency: 3 kHz)
** Mono / Narrow: 0,15% (1Khz)
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Loudness: yes, at -30 dB: +10 dB (100 Hz), +10 dB (30 Hz)
** Stereo / Narrow): 0,4% (1Khz)
+
* High Filter: yes, 8 kHz (12db/octave)
* Signalrauschabstand:
+
* Low Filter (Subsonic): yes, 18 Hz (12dB/octave)
** Mono: 78 dB
+
* Mute: no
** Stereo: 75 dB
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* Direct/Line-Straight: yes
* Stereo Kanaltrennung:
 
** 50dB (1Khz, Wide)
 
** 45dB (50Hz - 10Khz, Wide)
 
** 45dB (1Khz, Narrow)
 
** 35dB (50Hz - 10Khz, Narrow)
 
* Trennschärfe: 75 dB
 
* Gleichwellenselektion:  
 
** Wide: 1.0 dB
 
** Narrow: 1,5 dB
 
* Nebenwellenselektion:  
 
** Wide: 40 dB
 
** Narrow: 110 dB
 
* Spiegelfrequenzdämpfung: 110 dB
 
* ZF-Dämpfung: 110 dB
 
* AM-Unterdrückung: 60dB
 
 
 
 
 
'''Besondere Ausstattungen'''
 
* Muting 2-stufig: Off, 20 dB, 40 dB
 
* Ausgangspegel regelbar
 
* IF Band: Narrow, Wide
 
* MPX-Filter
 
* Umschaltung Anzeigeinstrument: Deviation, Multipath
 
  
  
== Bemerkungen ==
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'''Special Features'''
* Weitere Modelle der gleichen Serie:
+
* Separable pre/power amplifier
** [[Kenwood KT-8300|KT-8300]]
+
* Analog VU meter
** [[Kenwood KT-9900|KT-9900]]
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* Rack handles optional
  
  
* Korrespondierender Verstärker der gleichen Serie:
+
== Notes ==
** [[Kenwood KA-8300|KA-8300]]
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* Other models in the same series:
** [[Kenwood KA-9800|KA-9800]]
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** [[Kenwood KA-8300]]
 +
** [[Kenwood KA-9800]]
  
  
== Bilder ==
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* Corresponding tuners of the same series:
* Bild: Kenwood KT-9900
+
** [[Kenwood KT-8300]]
[[Datei:Kenwood KT-9900-2.jpg|1000px]]
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** [[Kenwood KT-9900]]
  
  
== Daten ==
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== Pictures ==
{{Navigation}}
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* Image: Kenwood KA-9800
'''Allgemein'''
+
[[File:Kenwood KA-9800-Prospekt-1.jpg|1000px]]
* Hersteller: [[Kenwood]]
 
* Modell: KA-9800
 
* Baujahre: um 1977 (nur für die USA)
 
* Hergestellt in: Japan
 
* Farbe: silber
 
* Typ: analog
 
* Fernbedienung: nein
 
  
  
 +
== Reviews ==
 +
* Review by "Good Old Hifi": [[http://www.good-old-hifi.de/kenwood-ka-9800-wirklich-selten/]]
  
'''Anschlüsse'''
+
* Report from "Hifi Studio": [[https://web.archive.org/web/20120513215937/http://www.hifi-studio.de/hifi-klassiker/kenwood/kenwood_KT-8300/kenwood_KT-8300.htm]]
* Anzahl der Eingänge:
 
** 2x Phono: 2,5 mV / 50 kOhm
 
** Tuner, Aux, 2x Tape: 150 mV / 50 kOhm
 
** Power In
 
* Anzahl der Ausgänge:
 
** Pre Out: 1 V / 330 Ohm
 
** Kopfhörer
 
** 3 Lautsprecherpaare (A,B,A+B,C)
 
  
  
'''Technische Daten'''
+
== Links ==
* Dauerleistung (bei Klirrfaktor)
+
* External link: [[Hifi Archive]] website: [http://www.hifi-archiv.info/Kenwood/1976/kenwood76-06.jpg]
** 8 Ohm: 2x 100 W (1 kHz)
 
** 4 Ohm: 2x 120 W (1 kHz)
 
* Dynamikleistung
 
** 8 Ohm:
 
** 4 Ohm:
 
* Gesamtklirrfaktor: 0,03% (Nennleistung/8 Ohm)
 
* Dämpfungsfaktor: 50 (8 Ohm)
 
* Frequenzgang:
 
** DC - 100.000 Hz (+0/-1 dB)
 
** Aux, Tape: 7 Hz - 50 kHz (+0/-1 dB)
 
** Phono: RIAA ±0,2 dB
 
* Signalrauschabstand: 115 dB (kurzgeschlossen)
 
* Stereokanaltrennung:
 
* Klangregelung:
 
** Bass: ja, ±7,5 dB bei 100 Hz (Turnover: 400 Hz)
 
** Höhen: ja, ±7,5 dB bei 10 kHz (Turnover: 3 kHz)
 
* Loudness: ja, bei -30 dB: +10 dB (100 Hz), +10 dB (30 Hz)
 
* High Filter: ja, 8 kHz (12db/oct.)
 
* Low Filter (Subsonic): ja, 18 Hz (12dB/oct.)
 
* Mute: nein
 
* Direct/Line-Straight: ja
 
  
  
'''Besondere Ausstattungen'''
+
[[Category:Integrated amplifier]]
* auftrennbare Vor-/Endstufe
 
* analoge VU-Meter
 
* Rack-Griffe optional
 
[[Kategorie:Vollverstärker]]
 

Latest revision as of 01:29, 29 January 2019

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KA-9800 (Gun metal version of the KA-8300, otherwise identical)

Type: Integrated amplifier

  • Years of manufacture: 1975 - 1977
  • Manufactured in: Japan
  • Color: Gun metal grey
  • Power consumption: 680 W max.
  • Dimensions: 430 x 149 x 376 mm (WxHxD)
  • Weight: 16.7 kg
  • Original price approx.: 1'600 DM (1979)
  • New price rack handles D-7: 60 DM / pair


Connections

  • Number of inputs:
    • 2x Phono: 2.5 mV / 50 kOhm
    • Tuner, Aux, 2x Tape: 150 mV / 50 kOhm
    • Power In
  • Number of outputs:
    • Pre Out: 1 V / 330 Ohm
    • Headphones
    • 3 speaker pairs (A,B,A+B,C)


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 100 W (1 kHz)

4 Ohm: 2x 120 W (1 kHz)

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.03% (rated power/8 ohms)
  • Attenuation factor: 50 (8 Ohm)
  • Frequency response:
    • DC - 100,000 Hz (+0/-1 dB).
    • Aux, Tape: 7 Hz - 50 kHz (+0/-1 dB)
    • Phono: RIAA ±0.2 dB
  • Signal-to-noise ratio: 115 dB (short-circuited)
  • Stereo channel separation:
  • Tone control:
    • Bass: yes, ±7.5 dB at 100 Hz (crossover frequency: 400 Hz).

Treble: yes, ±7.5 dB at 10 kHz (crossover frequency: 3 kHz) Loudness: yes, at -30 dB: +10 dB (100 Hz), +10 dB (30 Hz)

  • High Filter: yes, 8 kHz (12db/octave)
  • Low Filter (Subsonic): yes, 18 Hz (12dB/octave)
  • Mute: no
  • Direct/Line-Straight: yes


Special Features

  • Separable pre/power amplifier
  • Analog VU meter
  • Rack handles optional


Notes[edit]



Pictures[edit]

  • Image: Kenwood KA-9800

Kenwood KA-9800-Prospekt-1.jpg


Reviews[edit]

  • Review by "Good Old Hifi": [[1]]
  • Report from "Hifi Studio": [[2]]


Links[edit]