Difference between revisions of "Hitachi HCA-7500 II"
 
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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: [[Hitachi]]
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* Manufacturer: [[Hitachi]]
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* Modell: HCA-7500 II  
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* Model: HCA-7500 II  
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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: Schwarz, Silber, Titan
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* Color: Black, Silver, Titanium
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* Fernbedienung: Nein
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* Remote control: No
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* Leistungsaufnahme: 8 Watt
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* Power consumption: 8 watts
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* Abmessungen: 435 x 83 x 292 mm (BxHxT)
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* Dimensions: 435 x 83 x 292 mm (WxHxD)
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* Gewicht: 4,5 kg
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* Weight: 4.5 kg
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* Neupreis ca.: 798 DM
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* Original price approx.: 798 DM
  
  
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'''Anschlüsse'''  
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'''Connections'''  
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* Anzahl der Eingänge: 4  
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* Number of inputs: 4  
 
* PHONO MM: 25 mV (22, 47, 100 kOhm)  
 
* PHONO MM: 25 mV (22, 47, 100 kOhm)  
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* PHONO MC: 0,1 – 2,5 mV (100 kOhm)  
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* PHONO MC : 0,1 - 2,5 mV (100 kOhm)  
 
* TUNER, AUX : 150 mV (47 kOhm)  
 
* TUNER, AUX : 150 mV (47 kOhm)  
 
* TAPE : 150 mV (47 kOhm)  
 
* TAPE : 150 mV (47 kOhm)  
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* Anzahl der Ausgänge: 3
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* Number of outputs: 3
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* PRE OUT: 1 V (600 Ohm)  
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* PRE OUT : 1 V (600 Ohm)  
 
* TAPE REC OUT: 150 mV (600 Ohm)  
 
* TAPE REC OUT: 150 mV (600 Ohm)  
 
* PHONES OUT: 70 mV (90 Ohm)  
 
* PHONES OUT: 70 mV (90 Ohm)  
  
  
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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): 20-20000 Hz (±0,2 dB)  
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** PHONO (RIAA): 20-20000 Hz (±0.2 dB).
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** TUNER, AUX : 5- 100000 Hz (+0 / -1,5 dB)  
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** TUNER, AUX : 5- 100000 Hz (+0 / -1.5 dB)  
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* Klirrfaktor:  
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* Distortion factor:  
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** PHONO: Kleiner als 0,005% bei REC OUT-Pegel 5 V  
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** PHONO: < 0.005% at REC OUT level 5 V.
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** TUNER, AUX: Kleiner als 0,005% bei PRE OUT-Pegel 5 V  
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TUNER, AUX: < 0.005% at PRE OUT level 5 V  
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* Signalrauschabstand:  
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* Signal-to-noise ratio:  
 
** PHONO MM: 91 dB
 
** PHONO MM: 91 dB
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** PHONO MC: 75 dB
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PHONO MC: 75 dB
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** TUNER, AUX : 104 dB  
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TUNER, AUX : 104 dB  
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** TAPE: 104 dB
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** TAPE : 104 dB
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* Klangregelung:  
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* Tone control:  
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** Bass: ± 8 dB (150 Hz, 100 Hz Übergang bei 150 Hz, 300 Hz)  
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** Bass: ±8 dB (150 Hz, 100 Hz transition at 150 Hz, 300 Hz).
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** Höhen: ±18 dB (10 kHz, 20 kHz Übergang bei 3 kHz, 6 kHz)  
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Treble: ±18 dB (10 kHz, 20 kHz transition at 3 kHz, 6 kHz)  
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* Loudness: (wenn Lautstärkewegler auf -30dB eingestellt ist)  
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* Loudness: (when volume control is set to -30dB)  
 
** +8 dB (150 Hz)  
 
** +8 dB (150 Hz)  
 
** +8 dB (10 kHz)  
 
** +8 dB (10 kHz)  
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* Subsonic Filter: 15 Hz (6 dB/Okt.)
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* Subsonic Filter: 15 Hz (6 dB/oct.)
 
* Mute: - 20 dB
 
* Mute: - 20 dB
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Aufnahmewahlschalter
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* Record selector switch
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* Mono/Stereo-Umschalter
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* Mono/stereo switch
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* Phono MM & MC
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* Phono MM & MC
  
  
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== Bemerkungen ==
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== Remarks ==
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* Korrespondierender Endverstärker:
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* Corresponding power amplifier:
 
* [[Hitachi HMA-7500 II]]
 
* [[Hitachi HMA-7500 II]]
  
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* Plattenspieler:  
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* Turntable:  
 
* [[Hitachi HT-500]]
 
* [[Hitachi HT-500]]
 
* [[Hitachi HT-500 II]]
 
* [[Hitachi HT-500 II]]
  
  
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* Lautsprecher:  
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* Speakers:  
 
* [[Hitachi HS-70 F]]
 
* [[Hitachi HS-70 F]]
  
  
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== Bilder ==
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== Pictures ==
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* Auszug aus Prospekt: "Hitachi Spitzenorchester"
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* Extract from brochure: Hitachi HCA-7500 MKII
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[[Datei:Hitachi 1981.jpg]]
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[[File:Hitachi HCA-7500 MK II-Prospekt-1.jpg]]
  
  
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== Berichte ==
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* Excerpt from prospectus: [[Hitachi Top Orchestra]]
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* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/hitachi_hca-_und_hma-7500_mkii/]]
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[[File:Hitachi 1981.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
* Report from "Good Old Hifi": [[http://www.good-old-hifi.de/hitachi_hca-_und_hma-7500_mkii/]]
  
  
 
== Links ==
 
== Links ==
  
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[[Kategorie:Vorverstärker]]
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[[Category:Preamplifier]]

Latest revision as of 04:52, 20 October 2018

Data[edit]

General

  • Manufacturer: Hitachi
  • Model: HCA-7500 II
  • Type: Preamplifier
  • Years of manufacture: 1980 - 1983
  • Made in: Japan
  • Color: Black, Silver, Titanium
  • Remote control: No
  • Power consumption: 8 watts
  • Dimensions: 435 x 83 x 292 mm (WxHxD)
  • Weight: 4.5 kg
  • Original price approx.: 798 DM


Connections

  • Number of inputs: 4
  • PHONO MM: 25 mV (22, 47, 100 kOhm)
  • PHONO MC : 0,1 - 2,5 mV (100 kOhm)
  • TUNER, AUX : 150 mV (47 kOhm)
  • TAPE : 150 mV (47 kOhm)
  • Number of outputs: 3
  • PRE OUT : 1 V (600 Ohm)
  • TAPE REC OUT: 150 mV (600 Ohm)
  • PHONES OUT: 70 mV (90 Ohm)


Specifications

  • Frequency response:
    • PHONO (RIAA): 20-20000 Hz (±0.2 dB).
    • TUNER, AUX : 5- 100000 Hz (+0 / -1.5 dB)
  • Distortion factor:
    • PHONO: < 0.005% at REC OUT level 5 V.

TUNER, AUX: < 0.005% at PRE OUT level 5 V

  • Signal-to-noise ratio:
    • PHONO MM: 91 dB

PHONO MC: 75 dB TUNER, AUX : 104 dB

    • TAPE : 104 dB
  • Tone control:
    • Bass: ±8 dB (150 Hz, 100 Hz transition at 150 Hz, 300 Hz).

Treble: ±18 dB (10 kHz, 20 kHz transition at 3 kHz, 6 kHz)

  • Loudness: (when volume control is set to -30dB)
    • +8 dB (150 Hz)
    • +8 dB (10 kHz)
  • Subsonic Filter: 15 Hz (6 dB/oct.)
  • Mute: - 20 dB


Special Features

  • Record selector switch
  • Mono/stereo switch
  • Phono MM & MC


Remarks[edit]






Pictures[edit]

  • Extract from brochure: Hitachi HCA-7500 MKII

Hitachi HCA-7500 MK II-Prospekt-1.jpg


Hitachi 1981.jpg


Reports[edit]

  • Report from "Good Old Hifi": [[1]]


Links[edit]

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