Difference between revisions of "Harman/kardon HK 725"
 
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__NOTOC__
 
__NOTOC__
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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: [[Harman/kardon]]
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* Manufacturer: [[Harman/kardon]]
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* Modell: HK 725
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* Model: HK 725
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* Modellreihe: HK 700 Series
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* Model range: HK 700 Series
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* Typ: Vorverstärker
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* Type: Preamplifier
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* Baujahre: 1980 - 1983
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* Years of manufacture: 1980 - 1983
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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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* Fernbedienung:
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* Remote control:
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* Leistungsaufnahme:
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* Power Consumption:
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* Abmessungen: 385 x 7,25 x 320 mm (BxHxT)
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* Dimensions: 385 x 72.5 x 320 mm (WxHxD).
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* Gewicht: 4,2 kg
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* Weight: 4,2 kg
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* Neupreis ca.: 330 US-$, 720 DM
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* Original price approx.: 330 US-$, 750 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 MM: 2,3 mV, 47 kOhm, max. 250 mV
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** Phono MM: 2.3 mV, 47 kOhm, 250 mV max.
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** Line: 145 mV, 23 kOhm
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Line: 145 mV, 23 kOhm
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** Tuner: 145 mV, 23 kOhm
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Tuner: 145 mV, 23 kOhm
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** AUX: 145 mV, 23 kOhm
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AUX: 145 mV, 23 kOhm
 
** Tape Play 1, 2: 145 mV, 23 kOhm
 
** Tape Play 1, 2: 145 mV, 23 kOhm
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* Anzahl der Ausgänge:
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* Number of outputs:
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** Ausgänge:
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** Outputs:
 
** Tape Rec 1, 2: 145 mV, 23 kOhm
 
** Tape Rec 1, 2: 145 mV, 23 kOhm
 
** Tape Rec DIN: 30 mV
 
** Tape Rec DIN: 30 mV
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** Kopfhörer:  
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** Headphones:  
  
  
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'''Technische Daten'''
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'''Specifications'''
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* Frequenzgang:  
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* Frequency response:  
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** Phono (RIAA): 20 - 20'000 Hz, ± 0,2 dB  
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** Phono (RIAA): 20 - 20'000 Hz, ± 0.2 dB.
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** Hochpegel: 10 - 100'000 Hz, + 0 dB, - 1 dB
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High level: 10 - 100'000 Hz, + 0 dB, - 1 dB
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* Signalrauschabstand:
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Signal-to-noise ratio:
 
** Phono: 90 dB
 
** Phono: 90 dB
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** Hochpegel: 106 dB
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High level: 106 dB
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* Klangregelung
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* Tone control
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** Bass: ± 8 dB bei 100 Hz  
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** Bass: ± 8 dB at 100 Hz  
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** Höhen: ± 8 dB bei 10 kHz  
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Treble: ± 8 dB at 10 kHz  
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* Loudness (Bass Contour): + 10 dB bei 50 Hz
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* Loudness (Bass Contour): + 10 dB at 50 Hz
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* High Filter (High Cut): 6 kHz, 6 dB / Oktave
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* High Filter (High Cut): 6 kHz, 6 dB / octave
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* Low Filter (Subsonic): 15 Hz, 6 dB / Oktave
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* Low Filter (Subsonic): 15 Hz, 6 dB / octave
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Klangregelung über Tipptasten
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* Tone control via jog keys
  
  
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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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* Vollverstärker:
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* Integrated amplifier:
 
* [[Harman/kardon HK 750]]
 
* [[Harman/kardon HK 750]]
  
  
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* Vorverstärker:
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* Preamplifier:
 
* [[Harman/kardon HK 725]]
 
* [[Harman/kardon HK 725]]
  
  
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* Endverstärker:
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* Power amplifier:
 
* [[Harman/kardon HK 770]]
 
* [[Harman/kardon HK 770]]
 
* [[Harman/kardon HK 775]]
 
* [[Harman/kardon HK 775]]
  
  
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* Tuner:
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* Tuners:
 
* [[Harman/kardon HK 710]]
 
* [[Harman/kardon HK 710]]
 
* [[Harman/kardon HK 715]]
 
* [[Harman/kardon HK 715]]
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* Plattenspieler:
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* Turntable:
 
* [[Harman/kardon HK 720]]
 
* [[Harman/kardon HK 720]]
  
  
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== Bilder ==
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== Pictures ==
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* Auszug aus Prospekt: Harman/kardon HK 725
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* Extract from brochure: Harman/kardon HK 725
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[[Datei:Harman Kardon HK-725-Prospekt-1.jpg]]
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[[File:Harman Kardon HK-725-Prospekt-1.jpg]]
  
  
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* Auszug aus Prospekt: Harman/kardon HK 700 Series
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* Excerpt from brochure: Harman/kardon HK 700 Series
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[[Datei:Harman Kardon HK-700 Series-Prospekt-1.jpg]]
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[[File:Harman Kardon HK-700 Series-Prospekt-1.jpg]]
  
  
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== Berichte ==
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== Reviews ==
  
  
 
== Links ==
 
== Links ==
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* Externer Link auf Webseite "The Vintage Knob": [http://www.thevintageknob.org/harman_kardon-hk725.html]
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* External link to website "The Vintage Knob": [http://www.thevintageknob.org/harman_kardon-hk725.html]
  
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* Externer Link auf Webseite "The Vintage Knob": [http://www.thevintageknob.org/harman_kardon-700_Series.html]
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* External link on website "The Vintage Knob": [http://www.thevintageknob.org/harman_kardon-700_Series.html]
  
  
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[[Kategorie:Vorverstärker]]
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[[Category:Preamplifier]]

Latest revision as of 01:52, 3 June 2019

Data[edit]

General

  • Manufacturer: Harman/kardon
  • Model: HK 725
  • Model range: HK 700 Series
  • Type: Preamplifier
  • Years of manufacture: 1980 - 1983
  • Made in: Japan
  • Color: Silver
  • Remote control:
  • Power Consumption:
  • Dimensions: 385 x 72.5 x 320 mm (WxHxD).
  • Weight: 4,2 kg
  • Original price approx.: 330 US-$, 750 DM


Connections

  • Number of inputs:
    • Input sensitivity:
    • Phono MM: 2.3 mV, 47 kOhm, 250 mV max.

Line: 145 mV, 23 kOhm Tuner: 145 mV, 23 kOhm AUX: 145 mV, 23 kOhm

    • Tape Play 1, 2: 145 mV, 23 kOhm
  • Number of outputs:
    • Outputs:
    • Tape Rec 1, 2: 145 mV, 23 kOhm
    • Tape Rec DIN: 30 mV
    • Headphones:


Specifications

  • Frequency response:
    • Phono (RIAA): 20 - 20'000 Hz, ± 0.2 dB.

High level: 10 - 100'000 Hz, + 0 dB, - 1 dB Signal-to-noise ratio:

    • Phono: 90 dB

High level: 106 dB

  • Tone control
    • Bass: ± 8 dB at 100 Hz

Treble: ± 8 dB at 10 kHz

  • Loudness (Bass Contour): + 10 dB at 50 Hz
  • High Filter (High Cut): 6 kHz, 6 dB / octave
  • Low Filter (Subsonic): 15 Hz, 6 dB / octave


Special Features

  • Tone control via jog keys


Remarks[edit]








Pictures[edit]

  • Extract from brochure: Harman/kardon HK 725

Harman Kardon HK-725-Prospekt-1.jpg


  • Excerpt from brochure: Harman/kardon HK 700 Series

Harman Kardon HK-700 Series-Prospekt-1.jpg


Reviews[edit]

Links[edit]

  • External link to website "The Vintage Knob": [1]
  • External link on website "The Vintage Knob": [2]
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