Difference between revisions of "Kenwood KR-7200"

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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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* Gerätetyp: [[Kenwood Receiver|Receiver]]
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* Device type: Receiver
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* Modell: KR-7200
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* Model: KR-7200
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* Baujahre: 1972-1973
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* Years of manufacture: 1972 - 1974
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* Hergestellt in: Japan
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* Manufactured in: Japan
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* Farbe:  
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* Color: Silver / Black, walnut wooden cabinet
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* Fernbedienung: nein
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* Power consumption: 180 W max.
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* Leistungsaufnahme:  
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* Dimensions: 435 x 146 x 356 mm
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* Abmessungen: 435 x 146 x 356 mm
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* Weight: 13,4 Kg
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* Gewicht: 13,4 Kg
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* Original price approx.: 2'298 DM
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* Neupreis ca.:
 
  
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== Bemerkungen ==
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Weitere Modelle der gleichen Serie:
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'''Connections'''
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* [[Kenwood KR-2200|KR-2200]]
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* Number of inputs:
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* [[Kenwood KR-3200|KR-3200]]
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** Phono 1 MM: 2.5 mV, 50 kOhm
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* [[Kenwood KR-4200|KR-4200]]
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** Phono 2 MM: 2,5 mV, 50 kOhm
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* [[Kenwood KR-5200|KR-5200]]
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** Microphone: Level control / 6.3 mm jack plug on front panel
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* [[Kenwood KR-6200|KR-6200]]
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** AUX 1: 180 mV, 30 kOhm
 +
** AUX 2: 180 mV, 30 kOhm
 +
** Tape 1 Play:
 +
*** RCA: 180 mV, 30 kOhm
 +
*** DIN: 30 mV, 80 kOhm
 +
** Tape 2 Play:
 +
*** Cinch: 180 mV, 30 kOhm
 +
** Antenna FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM.
 +
* Number of Outputs:
 +
** Tape 1 Rec:
 +
*** Cinch: 150 mV, 100 Ohm
 +
*** DIN: 30 mV, 80 kOhm 
 +
** Tape 2 Rec:
 +
*** Cinch: 150 mV, 100 Ohm
 +
** Headphones: 6.3 mm jack plug
 +
** 3 speaker pairs
 +
 
 +
 
 +
'''Technical Data Tuner Part'''
 +
* Reception: FM, MW
 +
* Frequencies:
 +
** FM: 87.5 - 108 MHz
 +
MW: 525 - 1605 kHz
 +
* Frequency response: 20 - 15,000 Hz (+ 0.5, - 2 dB, FM)
 +
* Input sensitivity:
 +
** FM: 1.6 µV (IHF)
 +
MW: 15 µV
 +
Distortion factor:
 +
** FM: 0.4 % (mono), 0.6 % (stereo).
 +
** MW: 0.5
 +
Signal-to-noise ratio:
 +
** FM: 69 dB (mono), 66 dB (stereo)
 +
** MW: 45 dB
 +
* Channel separation:
 +
** FM: 40 dB (at 1 kHz)
 +
Separation: (IHF)
 +
FM: 75 dB
 +
** MW: 35 dB
 +
* Equal wave selection:
 +
** FM: 1.3 dB
 +
* Spurious wave selection:
 +
** FM: 60 dB
 +
* Image frequency attenuation:
 +
** FM: 90 dB
 +
** MW: 45 dB
 +
IF attenuation:
 +
** FM: 100 dB
 +
* AM suppression: 70 dB
 +
 
 +
 
 +
'''Technical Data Amplifier Part'''
 +
* Continuous power:
 +
** 8 Ohm: 2 x 55 W (20 - 20,000 Hz).
 +
** 4 Ohm: 2 x 75 W (1 kHz)
 +
* Dynamic power
 +
** 8 Ohm:
 +
** 4 Ohm: 260 W (1 kHz)
 +
* Total harmonic distortion: 0.8% (at nominal power)
 +
* Attenuation factor: 30 (8 Ohm)
 +
* Frequency response:
 +
** Preamplifier: 20 - 40,000 Hz ± 1 dB)
 +
** Power bandwidth: 10 - 45,000 Hz
 +
* Signal-to-noise ratio:
 +
** Phono 1,2: 60 dB
 +
** Microphone: 60 dB
 +
** AUX, Tape: 75 dB
 +
* Tone control:
 +
** Bass: ± 10 dB at 100 Hz
 +
Mids: ± 10 dB at 800 Hz
 +
Treble: ± 10 dB at 10 kHz
 +
* Loudness: + 8 / + 5 dB (100 Hz / 10 kHz)
 +
* Low Filter (Subsonic): - 8 dB at 100 Hz
 +
* High Filter: - 10 dB at 10 kHz
 +
* Mute: FM Muting
 +
 
 +
 
 +
'''Special Features'''
 +
* Pre-Out output
 +
* Midrange control
 +
* Tape 2: jack Rec / Play on front panel
 +
* Microphone: input, level control on front panel
 +
 
 +
 
 +
== Notes ==
 +
* Other models in the same series:
 +
* [[Kenwood KR-2200]]
 +
* [[Kenwood KR-3200]]
 +
* [[Kenwood KR-4200]]
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* [[Kenwood KR-5200]]
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* [[Kenwood KR-6200]]
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* [[Kenwood KR-7200]]
 +
 
 +
 
 +
== Pictures ==
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* Image: Kenwood KR-7200 Front
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[[File:KR-7200-1.jpg]]
 +
 
 +
 
 +
* Picture: Kenwood KR-7200 Front Microphone / Tape B inputs and outputs.
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[[File:KR-7200-2.jpg]]
 +
 
 +
 
 +
== Reviews ==
 +
* Review by "Good Old Hifi": [[http://www.good-old-hifi.de/kenwood_kr-7200-2/]]
 +
 
 +
* Report from "Hifi Studio": [[https://web.archive.org/web/20140403005702/http://www.hifi-studio.de/hifi-klassiker/kenwood/Kenwood_KR-7200/Kenwood_KR-7200.htm]]
 +
 
 +
* Report from "Mackers": [[http://www.mackern.de/index.php/2009/02/08/kenwood-kr-7200/]]
 +
 
 +
 
 +
== Links ==
 +
* External link to website "Hifi Archive": [[http://www.hifi-archiv.info/Kenwood/1973-1/kenwood03.jpg]
 +
 
 +
[[Category:Receiver]]

Latest revision as of 09:21, 29 January 2019

Data[edit]

General

  • Manufacturer: Kenwood
  • Device type: Receiver
  • Model: KR-7200
  • Years of manufacture: 1972 - 1974
  • Manufactured in: Japan
  • Color: Silver / Black, walnut wooden cabinet
  • Power consumption: 180 W max.
  • Dimensions: 435 x 146 x 356 mm
  • Weight: 13,4 Kg
  • Original price approx.: 2'298 DM


Connections

  • Number of inputs:
    • Phono 1 MM: 2.5 mV, 50 kOhm
    • Phono 2 MM: 2,5 mV, 50 kOhm
    • Microphone: Level control / 6.3 mm jack plug on front panel
    • AUX 1: 180 mV, 30 kOhm
    • AUX 2: 180 mV, 30 kOhm
    • Tape 1 Play:
      • RCA: 180 mV, 30 kOhm
      • DIN: 30 mV, 80 kOhm
    • Tape 2 Play:
      • Cinch: 180 mV, 30 kOhm
    • Antenna FM (75 Ohm Unbalanced / 300 Ohm Balanced), AM.
  • Number of Outputs:
    • Tape 1 Rec:
      • Cinch: 150 mV, 100 Ohm
      • DIN: 30 mV, 80 kOhm
    • Tape 2 Rec:
      • Cinch: 150 mV, 100 Ohm
    • Headphones: 6.3 mm jack plug
    • 3 speaker pairs


Technical Data Tuner Part

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz

MW: 525 - 1605 kHz

  • Frequency response: 20 - 15,000 Hz (+ 0.5, - 2 dB, FM)
  • Input sensitivity:
    • FM: 1.6 µV (IHF)

MW: 15 µV Distortion factor:

    • FM: 0.4 % (mono), 0.6 % (stereo).
    • MW: 0.5

Signal-to-noise ratio:

    • FM: 69 dB (mono), 66 dB (stereo)
    • MW: 45 dB
  • Channel separation:
    • FM: 40 dB (at 1 kHz)

Separation: (IHF) FM: 75 dB

    • MW: 35 dB
  • Equal wave selection:
    • FM: 1.3 dB
  • Spurious wave selection:
    • FM: 60 dB
  • Image frequency attenuation:
    • FM: 90 dB
    • MW: 45 dB

IF attenuation:

    • FM: 100 dB
  • AM suppression: 70 dB


Technical Data Amplifier Part

  • Continuous power:
    • 8 Ohm: 2 x 55 W (20 - 20,000 Hz).
    • 4 Ohm: 2 x 75 W (1 kHz)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm: 260 W (1 kHz)
  • Total harmonic distortion: 0.8% (at nominal power)
  • Attenuation factor: 30 (8 Ohm)
  • Frequency response:
    • Preamplifier: 20 - 40,000 Hz ± 1 dB)
    • Power bandwidth: 10 - 45,000 Hz
  • Signal-to-noise ratio:
    • Phono 1,2: 60 dB
    • Microphone: 60 dB
    • AUX, Tape: 75 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz

Mids: ± 10 dB at 800 Hz Treble: ± 10 dB at 10 kHz

  • Loudness: + 8 / + 5 dB (100 Hz / 10 kHz)
  • Low Filter (Subsonic): - 8 dB at 100 Hz
  • High Filter: - 10 dB at 10 kHz
  • Mute: FM Muting


Special Features

  • Pre-Out output
  • Midrange control
  • Tape 2: jack Rec / Play on front panel
  • Microphone: input, level control on front panel


Notes[edit]


Pictures[edit]

  • Image: Kenwood KR-7200 Front

KR-7200-1.jpg


  • Picture: Kenwood KR-7200 Front Microphone / Tape B inputs and outputs.

KR-7200-2.jpg


Reviews[edit]

  • Review by "Good Old Hifi": [[1]]
  • Report from "Hifi Studio": [[2]]
  • Report from "Mackers": [[3]]


Links[edit]

  • External link to website "Hifi Archive": [[4]
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