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− | __NOTOC__
| + | [[Bild: HarmanKardon_HK7xx_Series.JPG]] |
− | == Data ==
| + | [[Kategorie:Endstufen]] |
− | {{navigation}}
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− | '''General'''
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− | * Manufacturer: [[Harman/kardon]]
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− | * Model: HK 725
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− | * Model range: HK 700 Series
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− | * Type: Preamplifier
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− | * Years of manufacture: 1980 - 1983
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− | * Made in: Japan
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− | * Color: Silver
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− | * Remote control:
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− | * Power Consumption:
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− | * Dimensions: 385 x 72.5 x 320 mm (WxHxD).
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− | * Weight: 4,2 kg
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− | * Original price approx.: 330 US-$, 750 DM
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− | | |
− | '''Connections'''
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− | * Number of inputs:
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− | ** Input sensitivity:
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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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− | Tuner: 145 mV, 23 kOhm
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− | AUX: 145 mV, 23 kOhm
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− | ** Tape Play 1, 2: 145 mV, 23 kOhm
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− | * Number of outputs:
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− | ** Outputs:
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− | ** Tape Rec 1, 2: 145 mV, 23 kOhm
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− | ** Tape Rec DIN: 30 mV
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− | ** Headphones:
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− | | |
− | '''Specifications'''
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− | * Frequency response:
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− | ** Phono (RIAA): 20 - 20'000 Hz, ± 0.2 dB.
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− | High level: 10 - 100'000 Hz, + 0 dB, - 1 dB
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− | Signal-to-noise ratio:
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− | ** Phono: 90 dB
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− | High level: 106 dB
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− | * Tone control
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− | ** Bass: ± 8 dB at 100 Hz
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− | Treble: ± 8 dB at 10 kHz
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− | * Loudness (Bass Contour): + 10 dB at 50 Hz
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− | * High Filter (High Cut): 6 kHz, 6 dB / octave
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− | * Low Filter (Subsonic): 15 Hz, 6 dB / octave
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− | | |
− | | |
− | '''Special Features'''
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− | * Tone control via jog keys
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− | | |
− | == Remarks ==
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− | * Other models in the same series:
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− | * Integrated amplifier:
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− | * [[Harman/kardon HK 750]]
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− | | |
− | | |
− | * Preamplifier:
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− | * [[Harman/kardon HK 725]]
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− | | |
− | | |
− | * Power amplifier:
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− | * [[Harman/kardon HK 770]]
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− | * [[Harman/kardon HK 775]]
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− | | |
− | | |
− | * Tuners:
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− | * [[Harman/kardon HK 710]]
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− | * [[Harman/kardon HK 715]]
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− | | |
− | | |
− | * Receiver:
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− | * [[Harman/kardon HK 740]]
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− | | |
− | | |
− | * Tape Deck:
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− | * [[Harman/kardon HK 705]]
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− | | |
− | | |
− | * Turntable:
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− | * [[Harman/kardon HK 720]]
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− | | |
− | | |
− | == Pictures ==
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− | * Extract from brochure: Harman/kardon HK 725
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− | [[File:Harman Kardon HK-725-Prospekt-1.jpg]]
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− | | |
− | | |
− | * Excerpt from brochure: Harman/kardon HK 700 Series
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− | [[File:Harman Kardon HK-700 Series-Prospekt-1.jpg]]
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− | == Reviews ==
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− | == Links ==
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− | * External link to website "The Vintage Knob": [http://www.thevintageknob.org/harman_kardon-hk725.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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− | [[Category:Preamplifier]] | |