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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Harman/kardon]]
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* Hersteller: [[Harman/kardon]]
* Model: HK 690
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* Modell: HK 690
* Type: Integrated amplifier
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* Typ: Vollverstärker
* Years of manufacture: 1995 - 2001
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* Baujahre: 1995 - 2001
* Color: Black
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* Farbe: Schwarz
* Remote control: Yes
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* Fernbedienung: ja
* Remote control: Yes ( HK 690 )
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* Fernbedienung: Ja ( HK 690 )
* Power consumption: 620 watts
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* Leistungsaufnahme: 620 Watt
* Dimensions: 443 x 155 x 405 mm (WxHxD)
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* Abmessungen: 443 x 155 x 405 mm (BxHxT)
* Weight: 12 kg
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* Gewicht: 12 kg
* New price approx.: 1'999 DM
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* Neupreis ca.: 1'999 DM
  
  
'''Connections'''
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'''Technische Daten'''
* Number of inputs: 7
 
** Tuner
 
** CD
 
** Video-1
 
** Video-2
 
** Tape-1 as monitor only
 
** Tape-2
 
** Phono
 
** Power Amplifier Input (MAIN IN)
 
  
* Number of outputs: 6
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* Daten bei "Hifi-Engine": [https://www.hifiengine.com/manual_library/harman-kardon/hk690.shtml]
** 2 pairs of speakers
 
** Tape-1-Out
 
** Tape-2-Out
 
** Headphone jack (6.3mm jack)
 
** Pre-amplifier output (PRE OUT)
 
  
  
'''Technical Data'''
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== Bemerkungen ==
* Sine power per channel (FTC), 20 Hz to 20 kHz:
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* Weitere Modelle der gleichen Serie:
** 8 ohms: 100 W (at <0.09% THD).
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* A/V-Vorverstärker:
* both channels driven:
 
** 4 ohms: 200 W (at <0.3% THD).
 
* sinus power according to DIN, per channel:
 
** 4 Ohm: 220 W
 
* Impulse power (IHF, 1 kHz, tone impulse):
 
** 8 Ohm: 135 W
 
4 Ohm: 200 W
 
** 2 Ohm: 240 W
 
* High current reserve (HCC): +/- 75 Amp
 
* Screening : 4x 10000 mF
 
* 2 rectifiers !!!
 
* Inputs are switched by IC
 
* Power bandwidth (half nominal power, 8 Ohm): <10 Hz - 100 kHz
 
* Frequency response at 1 W (-3dB): 5 Hz - 100 kHz
 
* Attenuation factor: 120
 
* Signal-to-noise ratio (reference nominal power, A-weighted):
 
** Tuner/CD: 95 dB
 
Phono (MM): 80 dB
 
Phono (MC): 75 dB
 
Input sensitivity/impedance:
 
** Tuner/CD: 150 mV/50 kOhm
 
** Phono (MM): 2.5 mV/47 kOhm, 125 pF
 
** Phono (MC): 250μV/100 Ohm
 
* Max. permissible input voltage:
 
** Phono (MM): 100 mV
 
* Tone control range:
 
** Bass (50 Hz): +/- 10 dB
 
Treble (10 kHz): +/- 10 dB
 
 
 
 
 
'''Special Features'''
 
* toroidal transformer
 
* Tape Monitor, recording source selection
 
* Source Direct
 
* Phono MM / MC switch on rear panel
 
 
 
 
 
* Further data at "Hifi-Engine": [https://www.hifiengine.com/manual_library/harman-kardon/hk690.shtml]
 
 
 
 
 
== Comments ==
 
* Other models in the same series:
 
* Predecessor:
 
* [[Harman/kardon HK 680]]
 
 
 
 
 
* A/V preamplifier:
 
 
* [[Harman/kardon Signature 1.0]]
 
* [[Harman/kardon Signature 1.0]]
 
* [[Harman/kardon Signature 2.0]]
 
* [[Harman/kardon Signature 2.0]]
  
  
* Power amplifiers:
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* Endverstärker:
 
* [[Harman/kardon Signature 1.3]]
 
* [[Harman/kardon Signature 1.3]]
 
* [[Harman/kardon Signature 1.5]]
 
* [[Harman/kardon Signature 1.5]]
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* [[Integrated Amplifier]]
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* Vollverstärker:
 
* [[Harman/kardon HK 630]]
 
* [[Harman/kardon HK 630]]
 
* [[Harman/kardon HK 650]]
 
* [[Harman/kardon HK 650]]
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* [[Tuner]]
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* Tuner:
 
* [[Harman/kardon TU 940]]
 
* [[Harman/kardon TU 940]]
  
  
* A/V receivers:
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* A/V-Receiver:
 
* [[Harman/kardon AVR 100]]
 
* [[Harman/kardon AVR 100]]
 
* [[Harman/kardon AVR 200]]
 
* [[Harman/kardon AVR 200]]
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* CD player:
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* CD-Player:
 
* [[Harman/kardon HD 720]]
 
* [[Harman/kardon HD 720]]
 
* [[Harman/kardon HD 740]]
 
* [[Harman/kardon HD 740]]
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* [[CD Changer]]
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* CD-Wechsler:
 
* [[Harman/kardon FL 8350]]
 
* [[Harman/kardon FL 8350]]
 
* [[Harman/kardon FL 8550]]
 
* [[Harman/kardon FL 8550]]
  
  
* CD recorder:
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* CD-Recorder:
 
* [[Harman/kardon CDR 2]]
 
* [[Harman/kardon CDR 2]]
  
  
* DVD player:
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* DVD-Player:
 
* [[Harman/kardon DVD 1]]
 
* [[Harman/kardon DVD 1]]
 
* [[Harman/kardon DVD 5]]
 
* [[Harman/kardon DVD 5]]
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* [[Tape Deck]]
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* Tape Deck:
* [[harman/kardon TD 420]]
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* [[Harman/kardon TD 420]]
 
* [[harman/kardon TD 450]]
 
* [[harman/kardon TD 450]]
 
* [[harman/kardon TD 470]]
 
* [[harman/kardon TD 470]]
* [[harman/kardon DC 520]]
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* [[Harman/kardon DC 520]]
  
  
== Pictures ==
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== Bilder ==
* Extract from brochure: Harman/kardon HK-690
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* Auszug aus Prospekt: Harman/kardon AVR 200 RDS
[[File:Harman Kardon HK-690-Prospekt-2000.jpg]]
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[[Datei:Harman Kardon AVR-200-Prospekt-2000.jpg]]
  
  
== Reports ==
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== Berichte ==
* Note EU vs. international version:
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* Anmerkung EU vs. internationale Version:
** According to the service manual, the German or European version of the HK 690 is set up differently than the International version. The difference is that in the international version a J-FET IC AD746 (U3) is installed and for the German market an IC NE5532, this supplies, after Source Direct (On), directly the output stage, with switch OFF (Source Direct) the IC U3 supplies the tone control. After the tone control "IC U4" (NE5532) an IC U11 (AD 712) is installed (buffer amplifier?), this IC U11 is missing in the SM (international version)!. After IC U11 it goes into the (IC U5) JRC4556 "headphone amplifier" and into the power amplifier. So this HK 690 is not, like the older integrated amplifiers from Harman/Kardon, completely discrete.
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** Die deutsche oder europäische Version des HK 690 ist laut Service Manual anders aufgebaut als die Internationale Version. Der Unterschied ist, dass in der internationalen Version ein J-FET IC AD746 (U3) eingebaut ist und für den deutschen Markt ein IC NE5532, dieser versorgt, nach Source Direct (On), direkt die Endstufe, bei Schalter OFF (Source Direct) versorgt der IC U3 die Klangregelung. Nach der Klangregelung "IC U4" (NE5532) ist ein IC U11 (AD 712) eingebaut (Pufferverstärker?), dieser IC U11 fehlt im SM (Internationale Version)!. Nach IC U11 geht's in den (IC U5) JRC4556 "Kopfhörerverstärker" und in die Endstufe. Somit ist dieser HK 690 nicht, wie die älteren Vollverstärker von Harman/Kardon, vollständig diskret aufgebaut.
  
  
* Report in "Stereoplay" 3 / 1995: top class
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* Bericht in "Stereoplay" 3 / 1995: Spitzenklasse
* Report in "Hifi Test" 1996: very good
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* Bericht in "Hifi Test" 1996: sehr gut
* Report in "Audio" 4 / 1999: 3 (of max. 5) ears, "top class
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* Bericht in "Audio" 4 / 1999: 3 (von max. 5) Ohren, "Oberklasse"
  
  
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[[Category:Integrated amplifier]]
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== Daten ==
 +
{{Navigation}}
 +
'''Allgemein'''
 +
* Hersteller: [[harman/kardon]]
 +
* Modell: HK 690
 +
 
 +
 
 +
'''Anschlüsse'''
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* Anzahl der Eingänge: 7
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** Tuner
 +
** CD
 +
** Video-1
 +
** Video-2
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** Tape-1 nur als Monitor
 +
** Tape-2
 +
** Phono
 +
** Leistungsverstärkereingang (MAIN IN)
 +
 
 +
* Anzahl der Ausgänge: 6
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** 2 Lautsprecherpaare
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** Tape-1-Out
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** Tape-2-Out
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** Kopfhörerbuchse (6,3mm-Klinke)
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** Vorverstärkerausgang (PRE OUT)
 +
 
 +
'''Technische Daten'''
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* Sinusleistung pro Kanal (FTC), 20 Hz bis 20 kHz:
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** 8 Ohm: 100 W (bei <0,09% Klirrfaktor)
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* beide Kanäle ausgesteuert:
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** 4 Ohm: 200 W (bei <0,3% Klirrfaktor)
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* Sinusleistung nach DIN, pro Kanal:
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** 4 Ohm: 220 W
 +
* Impulsleistung (IHF, 1 kHz, Tonimpuls):
 +
** 8 Ohm: 135 W
 +
** 4 Ohm: 200 W
 +
** 2 Ohm: 240 W
 +
* Hochstromreserve (HCC): +/- 75 Amp
 +
* Siebung : 4x 10000 mF
 +
* 2 Gleichrichter !!
 +
* Eingänge werden per IC geschaltet
 +
* Leistungsbandbreite (halbe Nennleistung, 8 Ohm): <10 Hz - 100 kHz
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* Frequenzgang bei 1 W (-3dB): 5 Hz - 100 kHz
 +
* Dämpfungsfaktor: 120
 +
* Signal-Rauschabstand (Bezug Nennleistung, A-bewertet):
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** Tuner/CD: 95 dB
 +
** Phono (MM): 80 dB
 +
** Phono (MC): 75 dB
 +
* Eingangsempfindlichkeit/Impedanz:
 +
** Tuner/CD: 150 mV/50 kOhm
 +
** Phono (MM): 2,5 mV/47 kOhm, 125 pF
 +
** Phono (MC): 250μV/100 Ohm
 +
* Max. zulässige Eingangsspannung:
 +
** Phono (MM): 100 mV
 +
* Tonregelbereich:
 +
** Baß (50 Hz): +/- 10 dB
 +
** Höhen (10 kHz): +/- 10 dB
 +
 
 +
'''Besondere Ausstattungen'''
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* Ringkerntrafo,
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* Tape Monitor, Aufnahmequellenwahl;
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* Source Direct,
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* Phono  MM / MC Schalter auf Rückseite
 +
 
 +
== Bemerkungen ==
 +
Weitere Modelle der gleichen Serie:
 +
* [[Harman/kardon HK 650|HK 650]], [[Harman/kardon HK 630|HK 630]]; [[Harman/kardon HK 610|HK 610]];
 +
* Vorgänger: [[Harman/kardon HK 680|HK 680]]
 +
 
 +
== Bilder ==
 +
http://s1.directupload.net/images/140703/vaalci2s.jpg
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http://s7.directupload.net/images/140703/ytyfuzfh.jpg
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http://s14.directupload.net/images/140703/v4u5yj9i.jpg
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http://s14.directupload.net/images/140703/53mrifyc.jpg
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http://s7.directupload.net/images/140703/3db69bu6.jpg
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http://s1.directupload.net/images/140703/frb4vdxy.jpg
 +
 
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== Berichte ==
 +
 
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== Links ==
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<br />
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[[Kategorie:Vollverstärker]]

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