Difference between revisions of "Kenwood KA-8004"
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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'''
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'''General'''
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* Hersteller: [[Kenwood]]
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* Manufacturer: [[Kenwood]]
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* Modell: KA-8004
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* Model: KA-8004
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* Baujahre: 1973 - 1976
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* Type: Integrated amplifier
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* Hergestellt in: Japan
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* Years of manufacture: 1973 - 1976
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* Farbe: Silber, Holz Seitenteile
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* Made in: Japan
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* Typ: Verstärker
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* Color: Silver, wood side panels
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* Leistungsaufnahme: 135 W
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* Type: Amplifier
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* Abmessungen (BxHxT): 435 x 153 x 300 mm
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* Power consumption: 375 W at full output, 22.5 W without signal
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* Gewicht: 12,9 Kg
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* Dimensions (WxHxD): 435 x 153 x 300 mm
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* Neupreis ca.: 93000 Yen (Japan, 1976), 1450 DM
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* Weight: 12,9 Kg
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* Original price approx.: 93000 Yen (Japan, 1973), 1'498 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:
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* Number of inputs:
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** Eingangsempfindlichkeit:  
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** Input sensitivity:  
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** Phono 1 MM: 2.5mV, 50 kOhm, max. 260 mV
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** Phono 1 MM: 2.5mV, 30 kOhm / 50 kOhm switchable, max. 200 mV.
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** Phono 2 MM: 2.5mV, 50 kOhm, max. 260 mV
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** Phono 2 MM: 2.5mV, 50 kOhm, max. 200 mV
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** Tuner: 150mV, 50 kOhm
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** Microphone: 2.5mV, 50 kOhm
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** AUX: 150mV, 50 kOhm
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** Tuner: 150mV, 100 kOhm
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** Tape Play A, B: 150mV, 50 kOhm
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** AUX 1, 2: 150mV, 100 kOhm
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** Main In:  
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** Tape Play A, B: 150mV, 100 kOhm
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* Anzahl der Ausgänge:
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** Main In: 1 V, 50 kOhm
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** Ausgänge:
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* Number of Outputs:
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** Outputs:
 
** Tape Rec: 150mV, 100 Ohm
 
** Tape Rec: 150mV, 100 Ohm
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** DIN: 30mV, 80 kOhm
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DIN: 30mV, 50 Ohm
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** Pre-Out:  
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** Pre-Out: 1 V, 100 Ohm
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** Kopfhörer:  
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** Headphones: 4 - 16 Ohm
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** Anschlüsse für 3 Lautsprecherpaare
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** Connections for 3 speaker pairs
  
  
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'''Technische Daten'''
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'''Technical Data'''
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* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion)
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** 8 Ohm: 2x55W (RMS, 20Hz...20Khz, 0,08% THD), 2x 60W (8 Ohm, 1Khz)  
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** 8 Ohm: 2x55W (RMS, 20Hz...20Khz, 0.08% THD), 2x 60W (8 Ohm, 1Khz)  
 
** 4 Ohm: 2x85W
 
** 4 Ohm: 2x85W
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* Dynamikleistung
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* dynamic power
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** 8 Ohm: 160 W
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** 8 Ohm: 180 W
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** 4 Ohm: 200 W
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** 4 Ohm: 300 W
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* Gesamtklirrfaktor: 0,1% THD bei 8 Ohm
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* Total harmonic distortion: 0.4% THD at 8 Ohm
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* Dämpfungsfaktor: 50 an 8 Ohm
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* Attenuation factor: 30 at 8 Ohm
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* Frequenzgang: 20 - 40000 Hz
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* Frequency response: 20 - 50000 Hz, - 2dB
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* Leistungsbandbreite: 5 - 60000 Hz
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* Power bandwidth: 10 - 50000 Hz
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* Signalrauschabstand:
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* Signal to noise ratio:
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** Phono 1,2: 76dB (MM)
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** Phono 1,2: 65 dB
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** Tuner: 90dB
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** Microphone: 65 dB
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** AUX: 90dB
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** Tuner: 75 dB
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** Tape Play: 90dB
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** AUX 1, 2: 75 dB
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* Klangregelung
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** Tape Play A, B: 75 dB
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* Tone control
 
** Bass:  
 
** Bass:  
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*** 150Hz : ± 5dB bei 100Hz  
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*** 200Hz : ± 6dB at 100Hz  
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*** 400Hz : ± 7,5dB bei 100Hz  
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*** 400Hz : ± 10dB at 100Hz  
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** Höhen:
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Treble:
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*** 3Khz : ± 7,5dB bei 10Khz  
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*** 3Khz : ± 10dB at 10Khz  
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*** 6Khz : ± 5dB bei 20Khz
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*** 6Khz : ± 6dB at 10Khz
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* Loudness: Stufe1: +3dB bei 50Hz, Stufe2: +6dB bei 50Hz, Stufe3: +10dB bei 50Hz
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* Loudness: +8dB at 100Hz, +3dB at 10kHz
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* High Filter: +12dB/Okt. bei 8kHz
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* High Filter: +6dB/oct. at 7kHz
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* Low Filter: +12dB/Okt. bei 40Hz
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* Low Filter: +18dB/oct. at 40Hz
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* Low Filter (Subsonic): +12dB/Okt. bei 18Hz
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* Low Filter (Subsonic): +18dB/oct. at 20Hz
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* Presence :
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Attenuator: 0 dB, - 20 dB
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** +6dB bei 800Hz
 
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** +6dB bei 3Khz
 
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* Attenuator: 0 dB, - 20 dB
 
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Loudness 3-stufig
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* Pre- and power amplifier separable
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* Vor- und Endstufe trennbar
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* Mono / Stereo switch
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* Mono / Stereo Umschalter
 
  
  
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== Bemerkungen ==
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== Remarks ==
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
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** [[Kenwood KA-4004|KA-4004]]
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** [[Kenwood KA-3004]]
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** [[Kenwood KA-6004|KA-6004]]
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** [[Kenwood KA-4004]]
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** [[Kenwood KA-8004|KA-8004]]
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** [[Kenwood KA-6004]]
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** [[Kenwood KA-8004]]
  
  
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* Korrespondierender Tuner KT-8005
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** [[Kenwood KT-8005 Corresponding Tuner
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** [[Kenwood KT-8005|KT-8005]]
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** [[Kenwood KT-8005]]
  
  
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== Bilder ==
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== Pictures ==
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* Bild: Kenwood Kombi KA-8004 / KT-8004
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* Picture: Kenwood Combi KA-8004 / KT-8005
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[[Datei:KA-8004-KT-8005-1.jpg]]
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[[File:Kenwood KA-8004-KT-8005-1.jpg]]
  
  
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== Berichte ==
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* Extract from brochure: Kenwood KA-8004
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* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/kenwood_ka-8004/]]
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[[File:Kenwood KA-8004-Prospekt-2.jpg]]
  
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== Reports ==
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* Report from "Good Old Hifi": [[http://www.good-old-hifi.de/kenwood_ka-8004/]]
  
 
== Links ==
 
== Links ==
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* Externer Link: Webseite "Wegavision Pytalhost": [http://kenwood.pytalhost.eu/1976/kenwood76-06.jpg]
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* External link: [[Hifi Archive]] website: [http://www.hifi-archiv.info/Kenwood/1973-1/kenwood05.jpg]
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* Externer Link: Webseite "The Vintage Knob": [http://www.thevintageknob.org/kenwood-KA-7300.html]
 
  
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* Externer Link: Webseite "Audio Heritage, Japan": [http://audio-heritage.jp/TRIO-KENWOOD/amp/ka-7300.html]
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* External link: "Audio Heritage, Japan" website: [http://audio-heritage.jp/TRIO-KENWOOD/amp/ka-8004.html]
  
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[[Kategorie:Vollverstärker]]
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[[Category:Integrated Amplifier]]

Latest revision as of 14:51, 29 May 2023

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KA-8004
  • Type: Integrated amplifier
  • Years of manufacture: 1973 - 1976
  • Made in: Japan
  • Color: Silver, wood side panels
  • Type: Amplifier
  • Power consumption: 375 W at full output, 22.5 W without signal
  • Dimensions (WxHxD): 435 x 153 x 300 mm
  • Weight: 12,9 Kg
  • Original price approx.: 93000 Yen (Japan, 1973), 1'498 DM


Connections

  • Number of inputs:
    • Input sensitivity:
    • Phono 1 MM: 2.5mV, 30 kOhm / 50 kOhm switchable, max. 200 mV.
    • Phono 2 MM: 2.5mV, 50 kOhm, max. 200 mV
    • Microphone: 2.5mV, 50 kOhm
    • Tuner: 150mV, 100 kOhm
    • AUX 1, 2: 150mV, 100 kOhm
    • Tape Play A, B: 150mV, 100 kOhm
    • Main In: 1 V, 50 kOhm
  • Number of Outputs:
    • Outputs:
    • Tape Rec: 150mV, 100 Ohm

DIN: 30mV, 50 Ohm

    • Pre-Out: 1 V, 100 Ohm
    • Headphones: 4 - 16 Ohm
    • Connections for 3 speaker pairs


Technical Data

  • Continuous power (at distortion)
    • 8 Ohm: 2x55W (RMS, 20Hz...20Khz, 0.08% THD), 2x 60W (8 Ohm, 1Khz)
    • 4 Ohm: 2x85W
  • dynamic power
    • 8 Ohm: 180 W
    • 4 Ohm: 300 W
  • Total harmonic distortion: 0.4% THD at 8 Ohm
  • Attenuation factor: 30 at 8 Ohm
  • Frequency response: 20 - 50000 Hz, - 2dB
  • Power bandwidth: 10 - 50000 Hz
  • Signal to noise ratio:
    • Phono 1,2: 65 dB
    • Microphone: 65 dB
    • Tuner: 75 dB
    • AUX 1, 2: 75 dB
    • Tape Play A, B: 75 dB
  • Tone control
    • Bass:
      • 200Hz : ± 6dB at 100Hz
      • 400Hz : ± 10dB at 100Hz

Treble:

      • 3Khz : ± 10dB at 10Khz
      • 6Khz : ± 6dB at 10Khz
  • Loudness: +8dB at 100Hz, +3dB at 10kHz
  • High Filter: +6dB/oct. at 7kHz
  • Low Filter: +18dB/oct. at 40Hz
  • Low Filter (Subsonic): +18dB/oct. at 20Hz

Attenuator: 0 dB, - 20 dB


Special Features

  • Pre- and power amplifier separable
  • Mono / Stereo switch


Remarks[edit]



Pictures[edit]

  • Picture: Kenwood Combi KA-8004 / KT-8005

Kenwood KA-8004-KT-8005-1.jpg


  • Extract from brochure: Kenwood KA-8004

Kenwood KA-8004-Prospekt-2.jpg


Reports[edit]

  • Report from "Good Old Hifi": [[1]]

Links[edit]

  • External link: "Audio Heritage, Japan" website: [3]
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