Difference between revisions of "Kenwood KA-1000"
 
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__NOTOC__
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== Data ==
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== Daten ==
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{{navigation}}
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{{Navigation}}
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'''General'''
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'''Allgemein'''
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* Manufacturer: [[Kenwood]]
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* Hersteller: [[Kenwood]]
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* Model: KA-1000
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* Modell: KA-1000
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* Type: Integrated amplifier
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* Baujahre: 1981-1982
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* Years of manufacture: 1981 - 1982
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: silber
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* Color: Silver
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* Typ: Analog
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* Remote control: No
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* Fernbedienung: nein
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* Power consumption: 800 watts (at full output)
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* Leistungsaufnahme: 800 Watt (bei Vollausteuerung)
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* Dimensions:  
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* Abmessungen: Verstärker: 440/123/383mm B.H.T. Netzteil: 140/123/358mm
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** Amplifier (WxHxD): 440 x 123 x 383 mm.
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* Gewicht:Verstärker: 6,4kg Netzteil: 8kg
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** Power supply (WxHxD): 140 x 123 x 358 mm
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* Neupreis ca.: 1500 DM
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* Weight:
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** Amplifier: 6.4 kg
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** power supply: 8 kg
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* New price approx.: 1500 DM ( 1981 )
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge: 6
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* Number of inputs:
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* Tape A & B, AUX, Tuner, Phono 1 & 2 (Empfindlichkeit/Impedanz gerade nicht bekannt)
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** Input sensitivity:
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* Anzahl der Ausgänge: 5
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** Phono 1, 2 MM: 2.5mV, 33 kOhm, 47 kOhm, 100 kOhm switchable.
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* Tape A & B, Speaker A & B, Phones (Empfindlichkeit/Impedanz gerade nicht bekannt)
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** Phono 1, 2 MC: 0.2mV, 100 Ohm
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Tuner: 150mV, 47 kOhm
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** AUX: 150mV, 47 kOhm
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** Tape Play A, B: 150mV, 47 kOhm
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** Tape DIN: 
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* Number of outputs:
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** Outputs:
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** Tape Rec:
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** Tape DIN:
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** Headphones
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** 2 pairs of speakers
  
  
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'''Technische Daten'''
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'''Technical Data'''
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* Dauerleistung (bei Klirrfaktor)0,008%
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* Continuous power:
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** 8 Ohm: 100 Watt laut Prospekt
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** 8 Ohm: left 125 W right 120 W ( laboratory values ) at 0.1% distortion factor.
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* Dynamikleistung
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4 Ohm: left 127 W right 110 W ( laboratory values ) at 0,1% distortion factor
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** 8 Ohm: ca/320 Watt
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* Dynamic power:
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** 4 Ohm:
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** 8 Ohm:  
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* Gesamtklirrfaktor:
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** 4 Ohm: 320 W
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* Dämpfungsfaktor: 600 am Ende des Sigma-drive-kabel
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* total harmonic distortion: 0,008 %
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* Frequenzgang: DC-400 khz
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* Damping factor: 600 at the end of the Sigma-Drive cable
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* Signalrauschabstand: 105 db
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* Frequency response: DC-400 khz
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* Stereokanaltrennung: Stereo-Endstufe in Mono-Block-Bauweise
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* Signal to noise ratio: 105 dB
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* Klangregelung:
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* Stereo channel separation: stereo power amplifier in mono block design.
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** Bass: + - 10 db
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* Tone control:
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** Höhen: + - 10 db
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** Bass: + - 10 db ( Turnover 200 / 400 Hz )
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* Loudness: Ja/+10dB/100Hz (ausgesprochen schlechtes Loudness)
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Treble: + - 10 db ( Turnover 3 / 6 Khz )
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* High Filter:nein
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* Loudness: +10dB / 100Hz ( very bad loudness )
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* Low Filter(Subsonic): Ja (unbrauchbar)(bei Kenwood leider Brauch)
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* High Filter: no
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* Mute:ja
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* Low Filter(Subsonic): Yes ( useless because it cuts the audible frequencies )
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* Direct/Line-Straight:ja
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* Mute: yes
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* Direct/Line-Straight: yes
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Separates Netzteil
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* Sigma Drive System
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Außergewöhnlicher Klang ,Hochleistungsverstärker mit insgesammt drei Netzteilen, klingt so gut wie 7000-8000 DM teure Geräte.
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* Separate power supply
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Erst die letzten Feinheiten bleiben bei Ihm auf der Strecke. Kam aus der legendären Serie von L-01A, (L-08C, L-08M mit Sigma-Drive)
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* High-performance amplifier sounds at last as good as 7000 - 8000 DM expensive devices, remains at the end not quite so cleanly
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Audio-Purist-Linie
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* First amplifier with Sigma Drive
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* Audio Purist line
  
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== Bemerkungen ==
 
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Weitere Modelle der gleichen Serie:
 
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**
 
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**
 
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**
 
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**
 
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**
 
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** Kenwood KA-800
 
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** Kenwood KA-900
 
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**
 
  
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== Bilder ==
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== Remarks ==
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<gallery>
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* Other models in the same series:
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Datei:Kenwood_KA-1000_groovminister.jpg|KA-1000 vor der Entsorgung
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* Amplifier:
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</gallery>
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* [[Kenwood KA-800]]
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* [[Kenwood KA-900]]
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* [[Kenwood KA-1000]]
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* [[Tuner
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* [[Kenwood KT-800]]
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* [[Kenwood KT-900]]
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* [[Kenwood KT-1000]]
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== Pictures ==
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* Extract from brochure: Kenwood KA-1000
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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* Extract from brochure: Kenwood KA-1000
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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== Brochures ==
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* Kenwood KA 800 900 1000 Brochure
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]]
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[[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]]
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== Reports ==
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* Review on website "Hifi Classic Net": [http://www.hifi-classic.net/review/kenwood-ka-1000-263.html]
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* Report on website "Hifi Classic Net": [http://www.hifi-classic.net/review/kenwood-ka-1000-263.html]
  
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== Berichte ==
 
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sehr guter Testbericht Audio 5/81
 
  
 
== Links ==
 
== Links ==
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[[Kategorie:Vollverstärker]]
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* External website "The Vintage Knob": [http://www.thevintageknob.org/kenwood-KA-1000.html]
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* External website "Audio Heritage, Japan": [http://audio-heritage.jp/TRIO-KENWOOD/amp/ka-1000.html]
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[[Category:Integrated amplifier]]

Latest revision as of 22:43, 3 April 2021

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KA-1000
  • Type: Integrated amplifier
  • Years of manufacture: 1981 - 1982
  • Made in: Japan
  • Color: Silver
  • Remote control: No
  • Power consumption: 800 watts (at full output)
  • Dimensions:
    • Amplifier (WxHxD): 440 x 123 x 383 mm.
    • Power supply (WxHxD): 140 x 123 x 358 mm
  • Weight:
    • Amplifier: 6.4 kg
    • power supply: 8 kg
  • New price approx.: 1500 DM ( 1981 )


Connections

  • Number of inputs:
    • Input sensitivity:
    • Phono 1, 2 MM: 2.5mV, 33 kOhm, 47 kOhm, 100 kOhm switchable.
    • Phono 1, 2 MC: 0.2mV, 100 Ohm

Tuner: 150mV, 47 kOhm

    • AUX: 150mV, 47 kOhm
    • Tape Play A, B: 150mV, 47 kOhm
    • Tape DIN:
  • Number of outputs:
    • Outputs:
    • Tape Rec:
    • Tape DIN:
    • Headphones
    • 2 pairs of speakers


Technical Data

  • Continuous power:
    • 8 Ohm: left 125 W right 120 W ( laboratory values ) at 0.1% distortion factor.

4 Ohm: left 127 W right 110 W ( laboratory values ) at 0,1% distortion factor

  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm: 320 W
  • total harmonic distortion: 0,008 %
  • Damping factor: 600 at the end of the Sigma-Drive cable
  • Frequency response: DC-400 khz
  • Signal to noise ratio: 105 dB
  • Stereo channel separation: stereo power amplifier in mono block design.
  • Tone control:
    • Bass: + - 10 db ( Turnover 200 / 400 Hz )

Treble: + - 10 db ( Turnover 3 / 6 Khz )

  • Loudness: +10dB / 100Hz ( very bad loudness )
  • High Filter: no
  • Low Filter(Subsonic): Yes ( useless because it cuts the audible frequencies )
  • Mute: yes
  • Direct/Line-Straight: yes


Special Features

  • Sigma Drive System
  • Separate power supply
  • High-performance amplifier sounds at last as good as 7000 - 8000 DM expensive devices, remains at the end not quite so cleanly
  • First amplifier with Sigma Drive
  • Audio Purist line


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Kenwood KA-1000

Kenwood KA 800 900 1000 Brochure 11.jpg


  • Extract from brochure: Kenwood KA-1000

Kenwood KA 800 900 1000 Brochure 12.jpg

Brochures[edit]

  • Kenwood KA 800 900 1000 Brochure

Kenwood KA 800 900 1000 Brochure 11.jpg


Kenwood KA 800 900 1000 Brochure 12.jpg


Kenwood KA 800 900 1000 Brochure 11.jpg


Kenwood KA 800 900 1000 Brochure 12.jpg


Kenwood KA 800 900 1000 Brochure 11.jpg


Kenwood KA 800 900 1000 Brochure 12.jpg


Kenwood KA 800 900 1000 Brochure 11.jpg


Kenwood KA 800 900 1000 Brochure 12.jpg


Kenwood KA 800 900 1000 Brochure 11.jpg


Kenwood KA 800 900 1000 Brochure 12.jpg


Kenwood KA 800 900 1000 Brochure 11.jpg


Kenwood KA 800 900 1000 Brochure 12.jpg


Reports[edit]

  • Review on website "Hifi Classic Net": [1]
  • Report on website "Hifi Classic Net": [2]


Links[edit]

  • External website "The Vintage Knob": [3]
  • External website "Audio Heritage, Japan": [4]
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