Difference between revisions of "Kenwood KA-7002"
(→‎Bemerkungen)
 
(20 intermediate revisions by 3 users not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
−
== Daten ==
+
== Data ==
−
{{Navigation}}
+
{{navigation}}
−
'''Allgemein'''
+
'''General'''
−
* Hersteller: [[Kenwood]]
+
* Manufacturer: [[Kenwood]]
−
* Modell: KA-7002
+
* Model: KA-7002
−
* Baujahre: 1971 - 1973
+
* Years of manufacture: 1971 - 1973
−
* Hergestellt in: Japan
+
* Made in: Japan
−
* Farbe: Silber
+
* Color: Silver, wood side panels
−
* Typ: Analog
+
* Type: Amplifier
−
* Fernbedienung: -
+
* Power consumption: 275 W at full output, 15 W without signal
−
* Leistungsaufnahme: 275 W bei Vollaussteuerung, 15 W ohne Signal
+
* Dimensions (WxHxD): 408 x 135 x 280 mm
−
* Abmessungen(BxHxT): 408 x 135 x 280 mm
+
* Weight: 10 Kg
−
* Gewicht: 10 Kg
+
* Original price approx.: 86400 Yen (Japan, 1971), 320 US-$, 1.400 DM
−
* Neupreis ca.: 86400 Yen (Japan, 1971), 320 US-$, 1400 DM
 
  
  
−
'''Anschlüsse'''
+
'''Connections'''
−
* Anzahl der Eingänge:
+
* Number of inputs:
−
** Eingangsempfindlichkeit:  
+
** Input sensitivity:  
−
** Phono 1 MM: 2.5mV, umschaltbar 30 kOhm, 50 kOhm, max. 310mV
+
** Phono 1 MM: 2.5mV, switchable 30 kOhm, 50 kOhm, 310mV max.
−
** Phono 2 MM: 2.5mV, 50 kOhm, umschaltbar 0,06mV, 200 Ohm  
+
** Phono 2 MM: 2.5mV, 50 kOhm, switchable 0.06mV, 200 Ohm  
−
** Mikrofon: 2.5mV, 50 kOhm
+
** Microphone: 2.5mV, 50 kOhm
 
** Tuner: 200mV, 100 kOhm
 
** Tuner: 200mV, 100 kOhm
 
** AUX 1,2: 200mV, 100 kOhm
 
** AUX 1,2: 200mV, 100 kOhm
 
** Tape Play A, B: 200mV, 100 kOhm
 
** Tape Play A, B: 200mV, 100 kOhm
 
** Main In: 1 V, 50 kOhm
 
** Main In: 1 V, 50 kOhm
−
* Anzahl der Ausgänge:
+
* Number of Outputs:
−
** Ausgänge:
+
** Outputs:
 
** Tape Rec A, B: 200mV
 
** Tape Rec A, B: 200mV
 
*** DIN: 40mV
 
*** DIN: 40mV
−
*** Dubbing A-B: 200 mV  
+
*** Dubbing: 200 mV  
 
** Pre-Out:  
 
** Pre-Out:  
−
** Kopfhörer:  
+
** Headphones:  
−
** Anschlüsse für 3 Lautsprecherpaare
+
** Connectors for 3 pairs of speakers
  
  
−
'''Technische Daten'''
+
'''Technical Data'''
−
* Dauerleistung (bei Klirrfaktor)
+
* Continuous power (at THD)
−
** 8 Ohm: 2x55 W (RMS, 20Hz...20Khz, 0,08% THD), 2x 70W (8 Ohm, 1Khz)  
+
** 8 Ohm: 2x55 W (RMS, 20Hz...20Khz, 0.08% THD), 2x 70W (8 Ohm, 1Khz)  
 
** 4 Ohm: 2x80 W
 
** 4 Ohm: 2x80 W
−
* Dynamikleistung
+
* Dynamic power
 
** 8 Ohm: 170 W IHF
 
** 8 Ohm: 170 W IHF
−
** 4 Ohm: 196 W IHF
+
4 Ohm: 196 W IHF
−
* Gesamtklirrfaktor: 0,5% THD bei Nennleistung von 20 - 20000 Hz
+
* Total harmonic distortion: 0.5% THD at rated power from 20 - 20,000 Hz
−
* Dämpfungsfaktor: 45 an 8 Ohm
+
* Attenuation factor: 45 at 8 Ohm
−
* Frequenzgang: 20 - 50000 Hz
+
* Frequency response: 20 - 50,000 Hz
−
* Leistungsbandbreite: 5 - 60000 Hz
+
* Power bandwidth: 5 - 60,000 Hz
−
* Signalrauschabstand:
+
* Signal-to-noise ratio:
−
** Phono 1,2: 65dB (MM)
+
** Phono 1,2: 65dB (MM).
−
*** Phono 2, 0,06mV: 45 dB
+
*** Phono 2, 0.06mV: 45 dB
−
** Mikrofon: 67 dB
+
** Microphone: 67 dB
 
** Tuner: 77dB
 
** Tuner: 77dB
−
** AUX: 77dB
+
AUX: 77dB
 
** Tape Play: 77dB
 
** Tape Play: 77dB
−
* Klangregelung
+
* Tone control
 
** Bass:
 
** Bass:
−
*** Stufe 1: ± 10 dB bei 100Hz  
+
*** Level 1: ± 10 dB at 100Hz  
−
*** Stufe 2: ± 10 dB bei 300Hz
+
*** Level 2: ± 10 dB at 300Hz
−
** Höhen:
+
Treble:
−
*** Stufe 1: ± 10 dB bei 2Khz
+
*** Level 1: ± 10 dB at 2Khz
−
*** Stufe 2: ± 10 dB bei 10Khz
+
*** Level 2: ± 10 dB at 6Khz
−
* Loudness: + 8 dB bei 100 Hz, + 3 dB bei 10 kHz
+
Loudness: + 8 dB at 100 Hz, + 3 dB at 10 kHz
−
* High Filter: +18dB/Okt. bei 7kHz
+
* High Filter: +18dB/oct. at 7kHz
−
* Low Filter: +18dB/Okt. bei 80Hz
+
* Low Filter: +18dB/oct. at 80Hz
−
* Low Filter (Subsonic): +18dB/Okt. bei 40Hz
+
* Low Filter (Subsonic): +18dB/oct. at 40Hz
 
* Muting: 0 dB, - 20 dB
 
* Muting: 0 dB, - 20 dB
  
  
−
'''Besondere Ausstattungen'''
+
'''Special Features'''
−
* Ein- und Ausgänge für 4-Kanal Betrieb
+
* Inputs and outputs for 4-channel operation
−
* Vor- und Endstufe trennbar
+
* Pre- and power amplifier separable
−
* Mono / Stereo Umschalter
+
* Mono / Stereo switch
−
* Null Balance Schalter
+
* Zero balance switch
 +
* Mono center channel output
  
−
 
+
== Notes ==
−
== Bemerkungen ==
+
* Other models in the same series:
−
* Weitere Modelle der gleichen Serie:
+
** Kenwood KA-3002:
−
** Kenwood KA-2002:
+
*** [[Kenwood KA-3002|KA-3002]]
−
*** [[Kenwood KA-2002|KA-2002]]
 
−
** Kenwood KA-4002:
 
−
*** [[Kenwood KA-4002|KA-4002]]
 
 
** Kenwood KA-5002:
 
** Kenwood KA-5002:
 
*** [[Kenwood KA-5002|KA-5002]]
 
*** [[Kenwood KA-5002|KA-5002]]
Line 87: Line 84:
  
  
−
* Korrespondierender Tuner KT-7001
+
* Previous model:
−
** [[Kenwood KT-7001|KT-7001]]
+
** Kenwood KA-6000:
 +
*** [[Kenwood KA-6000|KA-6000]]
 +
 
 +
* Successor model:
 +
** Kenwood KA-8004:
 +
*** [[Kenwood KA-8004|KA-8004]]
 +
 
  
 +
* Corresponding tuners.
 +
** Kenwood KT-3000 (according to current sources, probably only offered in Japan):
 +
*** [[Kenwood KT-3000|KT-3000]]
 +
** Kenwood KT-5000
 +
*** [[Kenwood KT-5000|KT-5000]]
 +
** [[Kenwood KT-7000|KT-7000]]
 +
*** [[Kenwood KT-7000|KT-7000]]
 +
** Kenwood KT-7001
 +
*** [[Kenwood KT-7001|KT-7001]]
  
−
* Kenwood empfahl dazu:
+
 
−
** Denoiser Kenwood KF-6011
+
* Kenwood recommended:
 +
** Kenwood KF-6011 denoiser
 
*** [[Kenwood KF-6011|KF-6011]]
 
*** [[Kenwood KF-6011|KF-6011]]
−
** Denoiser Kenwood KF-8011
+
* [[Kenwood KF-8011 Denoiser]]
 
*** [[Kenwood KF-8011|KF-8011]]
 
*** [[Kenwood KF-8011|KF-8011]]
−
** Oszilloskop Kenwood KC-6060
+
** Oscilloscope Kenwood KC-6060 (previous model)
 
*** [[Kenwood KC-6060|KC-6060]]
 
*** [[Kenwood KC-6060|KC-6060]]
−
** Oszilloskop Kenwood KC-6060 A
+
** Oscilloscope Kenwood KC-6060 A
 
*** [[Kenwood KC-6060 A|KC-6060 A]]
 
*** [[Kenwood KC-6060 A|KC-6060 A]]
  
 +
== Pictures ==
 +
* Image: Kenwood KA-7002
 +
[[File:Kenwood ATC-Konzept-2.jpg]]
  
−
== Bilder ==
+
* Picture: Kenwood KA-7002 interior
−
* Bild: Kenwood Kombi KA-7300 / KT-7300
+
[[File:KA-7002-12.jpg]]
−
[[Datei:KA-7300-KT-7300-2.jpg]]
 
  
−
* Bild: Kenwood KA-7300 Innen
+
* Picture: Kenwood KA-7002 back
−
[[Datei:KA-7300-1.jpg]]
+
[[File:KA-7002-17.jpg]]
  
−
* Bild: Kenwood KA-7300 Rückseite
+
* Picture: Kenwood combi KA-7002 / KT-7001 extract from brochure
−
[[Datei:KA-7300-2.jpg]]
+
[[File:KT-7001-Prospekt-6.jpg]]
  
 +
* Picture: Kenwood Combi KA-7002 / KT-7001 / KC-6060 / KF-8011
 +
[[File:KA-7002-KT-7001-KC6060-KF8011-1.jpg]]
  
−
== Berichte ==
 
−
* Bericht von "Mackern": [[http://www.mackern.de/index.php/2008/07/01/kenwood-ka-7300/]]
 
  
−
* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/kenwood_ka-7300/]]
+
* Extract from brochure: Trio Kenwood ATC Concept
 +
[[File:Kenwood ATC-Konzept-2.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
* Report from "Hifi Studio": [[http://www.hifi-studio.de/hifi-klassiker/kenwood/Kenwood_KA7002/KA-7002.htm]]
  
  
 
== Links ==
 
== Links ==
−
* Externer Link: Webseite "Wegavision Pytalhost": [http://kenwood.pytalhost.eu/1976/kenwood76-06.jpg]
+
* External link: [[The Vintage Knob]] website: [http://www.thevintageknob.org/kenwood-KA-7002.html]
−
 
 
−
* Externer Link: Webseite "The Vintage Knob": [http://www.thevintageknob.org/kenwood-KA-7300.html]
 
  
−
* Externer Link: Webseite "Audio Heritage, Japan": [http://audio-heritage.jp/TRIO-KENWOOD/amp/ka-7300.html]
+
* External link: Audio Heritage, Japan website: [http://audio-heritage.jp/TRIO-KENWOOD/amp/ka-7002.html]
  
−
[[Kategorie:Vollverstärker]]
+
[[Category:Integrated amplifier]]

Latest revision as of 17:20, 24 December 2020

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KA-7002
  • Years of manufacture: 1971 - 1973
  • Made in: Japan
  • Color: Silver, wood side panels
  • Type: Amplifier
  • Power consumption: 275 W at full output, 15 W without signal
  • Dimensions (WxHxD): 408 x 135 x 280 mm
  • Weight: 10 Kg
  • Original price approx.: 86400 Yen (Japan, 1971), 320 US-$, 1.400 DM


Connections

  • Number of inputs:
    • Input sensitivity:
    • Phono 1 MM: 2.5mV, switchable 30 kOhm, 50 kOhm, 310mV max.
    • Phono 2 MM: 2.5mV, 50 kOhm, switchable 0.06mV, 200 Ohm
    • Microphone: 2.5mV, 50 kOhm
    • Tuner: 200mV, 100 kOhm
    • AUX 1,2: 200mV, 100 kOhm
    • Tape Play A, B: 200mV, 100 kOhm
    • Main In: 1 V, 50 kOhm
  • Number of Outputs:
    • Outputs:
    • Tape Rec A, B: 200mV
      • DIN: 40mV
      • Dubbing: 200 mV
    • Pre-Out:
    • Headphones:
    • Connectors for 3 pairs of speakers


Technical Data

  • Continuous power (at THD)
    • 8 Ohm: 2x55 W (RMS, 20Hz...20Khz, 0.08% THD), 2x 70W (8 Ohm, 1Khz)
    • 4 Ohm: 2x80 W
  • Dynamic power
    • 8 Ohm: 170 W IHF

4 Ohm: 196 W IHF

  • Total harmonic distortion: 0.5% THD at rated power from 20 - 20,000 Hz
  • Attenuation factor: 45 at 8 Ohm
  • Frequency response: 20 - 50,000 Hz
  • Power bandwidth: 5 - 60,000 Hz
  • Signal-to-noise ratio:
    • Phono 1,2: 65dB (MM).
      • Phono 2, 0.06mV: 45 dB
    • Microphone: 67 dB
    • Tuner: 77dB

AUX: 77dB

    • Tape Play: 77dB
  • Tone control
    • Bass:
      • Level 1: ± 10 dB at 100Hz
      • Level 2: ± 10 dB at 300Hz

Treble:

      • Level 1: ± 10 dB at 2Khz
      • Level 2: ± 10 dB at 6Khz

Loudness: + 8 dB at 100 Hz, + 3 dB at 10 kHz

  • High Filter: +18dB/oct. at 7kHz
  • Low Filter: +18dB/oct. at 80Hz
  • Low Filter (Subsonic): +18dB/oct. at 40Hz
  • Muting: 0 dB, - 20 dB


Special Features

  • Inputs and outputs for 4-channel operation
  • Pre- and power amplifier separable
  • Mono / Stereo switch
  • Zero balance switch
  • Mono center channel output

Notes[edit]

  • Other models in the same series:


  • Previous model:
  • Successor model:



Pictures[edit]

  • Image: Kenwood KA-7002

Kenwood ATC-Konzept-2.jpg

  • Picture: Kenwood KA-7002 interior

KA-7002-12.jpg

  • Picture: Kenwood KA-7002 back

KA-7002-17.jpg

  • Picture: Kenwood combi KA-7002 / KT-7001 extract from brochure

KT-7001-Prospekt-6.jpg

  • Picture: Kenwood Combi KA-7002 / KT-7001 / KC-6060 / KF-8011

KA-7002-KT-7001-KC6060-KF8011-1.jpg


  • Extract from brochure: Trio Kenwood ATC Concept

Kenwood ATC-Konzept-2.jpg


Reports[edit]

  • Report from "Hifi Studio": [[1]]


Links[edit]

  • External link: Audio Heritage, Japan website: [3]
Retrieved from "https://hifi-wiki.com/index.php?title=Kenwood_KA-7002&oldid=262680"