Editing Hitachi HCA-8300

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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: [[Hitachi]]
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* Hersteller: [[Hitachi]]
* Model: HCA-8300
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* Modell: HCA-8300
* Type: Preamplifier
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* Baujahre: 1976
* Years of manufacture: 1976 - 1979
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* Hergestellt in: Japan
* Made in: Japan
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* Farbe: schwarz
* Color: Black
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* Typ: Stereo analog
* Remote control: no
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* Fernbedienung: nein
* Power consumption: 9.5W (120V~), 11W (220 - 250V~)
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* Leistungsaufnahme: 9,5W (120V~), 11W (220 - 250V~)
* Dimensions: 435 (W) x 152 (H) x 308 (D) mm
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* Abmessungen: 435 (B) x 152 (H) x 308 (T) mm
* Weight: 7 kg
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* Gewicht: 7kg
* Original price approx.: 60,000 Yen (Japan, 1976), 1'000 DM
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* Neupreis ca.: 60,000yen (1976 release)  
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs: 7
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* Anzahl der Eingänge: 7
 
** PHONO 1: 2 mV - 6 mV (50 kOhm)  
 
** PHONO 1: 2 mV - 6 mV (50 kOhm)  
 
** PHONO 2: 2 mV (50 kOhm)  
 
** PHONO 2: 2 mV (50 kOhm)  
 
** TUNER, AUX 1, AUX 2: 100 mV (50 kOhm)  
 
** TUNER, AUX 1, AUX 2: 100 mV (50 kOhm)  
 
** TAPE 1, Tape2: 100 mV (50 kOhm)  
 
** TAPE 1, Tape2: 100 mV (50 kOhm)  
* Number of outputs:
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* Anzahl der Ausgänge:
 
** PRE OUT: 1 V (6000hm)  
 
** PRE OUT: 1 V (6000hm)  
 
** TAPE REC OUT: 100 mV (600 Ohm)  
 
** TAPE REC OUT: 100 mV (600 Ohm)  
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** PHONES OUT: 70 mV (90 Ohm)  
 
** PHONES OUT: 70 mV (90 Ohm)  
  
 
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'''Technische Daten'''
'''Specifications'''
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* Frequenzgang:
* Frequency response:
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** PHONO 1, PHONO 2 (RIAA): 20-20000 Hz (±0,2 dB)  
** PHONO 1, PHONO 2 (RIAA): 20-20000 Hz (±0.2 dB).
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** TUNER, AUX 1, AUX 2: 5- 100000 Hz (+0 / -1,5 dB)  
** TUNER, AUX 1, AUX 2: 5- 100000 Hz (+0 / -1.5 dB)  
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* Klirrfaktor:
Distortion factor:
 
 
** PHONO 1, PHONO 2:
 
** PHONO 1, PHONO 2:
*** Less than 0.005% at REC OUT level 1 V  
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*** Kleiner als 0,005% bei REC OUT-Pegel 1 V  
*** Less than 0.01% at REC OUT level 20 V
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*** Kleiner als 0,01% bei REC OUT-Pegel 20 V
 
** TUNER, AUX 1, AUX 2:
 
** TUNER, AUX 1, AUX 2:
*** Less than 0.005% at PRE OUT level 1 V  
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*** Kleiner als 0,005% bei PRE OUT-Pegel 1 V  
*** Less than 0.01% at PRE OUT level 7 V
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*** Kleiner als 0,01% bei PRE OUT-Pegel 7 V
Signal-to-noise ratio:
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* Signalrauschabstand:
** PHONO 1, PHONO 2: 75 dB (input level 2 mV)  
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** PHONO 1, PHONO 2: 75 dB (Eingangspegel 2 mV)  
** TUNER, AUX 1, AUX 2: 100 dB (input level 100 mV)  
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** TUNER, AUX 1, AUX 2: 100 dB (Eingangspegel 100 mV)  
** TAPE 1, TAPE 2: 100 dB (input level 100 mV)
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** TAPE 1, TAPE 2: 100 dB (Eingangspegel 100 mV)
* Stereo channel separation:
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* Stereokanaltrennung:
* Tone control:
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* Klangregelung:
** Bass: ±10 dB (50 Hz, 100 Hz transition at 150 Hz, 300 Hz).
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** Bass: ±10 dB (50 Hz, 100 Hz Übergang bei 150 Hz, 300 Hz)
Treble: ±10 dB (10 kHz, 20 kHz transition at 3 kHz, 6 kHz)
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** Höhen: ±10 dB (10 kHz, 20 kHz Übergang bei 3 kHz, 6 kHz)
Loudness: (when volume control is set to -30dB)
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* Loudness: (wenn Lautstärkewegler auf -30dB eingestellt ist)
 
** +8 dB (100 Hz)
 
** +8 dB (100 Hz)
+4 dB (10 kHz)
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** +4 dB (10 kHz)
* High Filter: 8 kHz (6 dB/oct.)
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* High Filter: 8 kHz (6 dB/Okt.)
* Low Filter (Subsonic): 20 Hz (12 dB/oct.)
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* Low Filter (Subsonic): 20 Hz (12 dB/Okt.)
* Mute: automatic
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* Mute: automatisch
* Direct/Line-Straight: yes, "Tone defeat
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* Direct/Line-Straight: ja, "Tone defeat"
 
 
 
 
'''Special Features'''
 
* From the Service Manual:
 
** ICL equalization circuit for Hi-Fi record playback.
 
** RIAA elements with a tolerance of +/-1%.
 
** Low distortion and low noise tone control circuitry
 
** Tone control for each KAnal with new tone control circuitry
 
Rumble filter that flawlessly suppresses whine and ultra-low-frequency rumble without degrading sound quality
 
** Headphone amplifier circuitry for quick and easy monitoring control
 
** New quad volume control with 32 contact tips for accurate volume control and wide noise margin
 
** Three independent gain selector switches with addition for extended fine adjustment range
 
** Phono 1 level control with fine adjustment
 
** Built-in muting circuit with reed relay
 
 
 
 
 
== Remarks ==
 
* Other models in the same series:
 
* Preamplifier:
 
* [[Hitachi HCA-8300]]
 
 
 
 
 
* Power amplifier:
 
* [[Hitachi HMA-8300]]
 
  
  
== Pictures ==
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'''Besondere Ausstattungen'''
* Image: Hitachi HCA-8300
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* Aus dem Service Manual:
[[image:Hitachi HCA-8300 Preamp Front View.jpg]]
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** ICL Entzerrerschaltung für Hi-Fi Schallplattenwiedergabe
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** RIAA-Elemente mit einer Toleranz von +/-1%
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** Verzerrungs- und rauscharme Klangregelschaltung
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** Klangregler für jeden KAnal mit neuer Klangregelschaltung
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** Rumpelfilter, das Jaulen und ultraniederfrequente Rumpelgeräusche ohne Beeinträchtiguing der Klangqualität einwandfrei unterdrückt
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** Kopfhörerverstärkerschaltung für schnelle und einfache Mithörkontrolle
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** Neuer Vierfach-Lautstärkeregler mit 32 Kontaktspitzen für genaue Lautstärkeregelung und großen Geräuschspannungsabstand
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** Drei unabhängige Verstärkungswahlschalter mit Addition für einen erweiterten Feineinstellbereich
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** Phono-1-Pegelregler mit Feineinstellung
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** Eingebaute Muting-Schaltung mit Zungenrelais
  
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== Bemerkungen ==
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Weitere Modelle der gleichen Serie:
  
* Image: Hitachi HCA-8300
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== Bilder ==
[[image:Hitachi HCA-8300 Preamp Rear Top View.jpg]]
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[[bild:Hitachi HCA-8300 Preamp Front View.jpg]]
  
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[[Bild:Hitachi HCA-8300 Preamp Rear Top View.jpg]]
  
* Excerpt from brochure: Hitachi HCA-8300, HMA-8300
 
[[File:Hitachi HCA-HMA-8300-Prospekt-1.jpg]]
 
  
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* Auszug aus Prospekt: Hitachi HCA-8300, HMA-8300
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[[Datei:Hitachi HCA-HMA-8300-Prospekt-1.jpg]]
  
== Reports ==
 
  
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== Berichte ==
  
 
== Links ==
 
== Links ==
  
 
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[[Kategorie:Vorverstärker]]
[[Category:Preamplifier]]
 

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