Difference between revisions of "Technics SU-A 4 MK 2"

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__NOTOC__
== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Technics]]
+
* Manufacturer: [[Technics]]
* Modell: SE-A 3 MK 2
+
* Model: SU-A 4 MK 2
* Typ: Stereo DC Endverstärker
+
* Type: Preamplifier
* Baujahre: 1983 - 1987
+
* Years of manufacture: 1983 - 1987
* Hergestellt in: Japan
+
* Made in: Japan
* Farbe: Schwarz
+
* Color: Black
* Leistungsaufnahme: 1200 W
+
* Power consumption: 15 W
* Abmessungen: 430 x 208 x 507 mm (BxHxT)
+
* Dimensions: 430 x 97 x 330 mm (WxHxD)
* Gewicht: 39 kg
+
* Weight: 8 kg
* Neupreis ca.: 7'500 DM
+
* Original price approx.: 3'000 DM
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge: 2
+
* Number of inputs:
** Eingangsempfindlichkeit:  
+
** Phono MM: switchable 1 mV or 2.5 mV / 47 kOhm, max. 150 mV.
** Line In fix: 55 mV, max. 1 V, 47 kOhm
+
** Phono MC: switchable 0.07 mV or 0.25 mV / 30 Ohm or 470 Ohm, max. 15 mV
** Line In regelbar: 70 mV, max. 1 V, 47 kOhm
+
Tuner: 150 mV / 47 kOhm
* Anzahl der Ausgänge:
+
CD: 150 mV / 47 kOhm
** Kopfhörer: 730 mV, 330 Ohm
+
Aux: 150 mV / 47 kOhm
** 2 Lautsprecherpaare
+
** Tape Play 1, 2: 150 mV / 47 kOhm
 +
** Video:
 +
* Number of outputs:
 +
** Tape Rec 1, 2: 150 mV, 600 ohms.
 +
** Video Rec:
 +
** Pre Out: 2 V, max. 8 V, 2 Ohm
  
  
'''Technische Daten'''
+
'''Technical Data'''
* Dauerleistung
+
* Frequency Response:
** 8 Ohm: 2x 300 W (20 - 20'000 Hz, 0,002 %), 320 W (1 kHz)
+
** Phono: RIAA standard ± 0.15 dB.
** 4 Ohm: 2x 300 W (20 - 20'000 Hz 0,003 %), 320 W (1 kHz)
+
High level: DC - 100'000 Hz (+ 0 dB, - 3 dB)
* Dynamikleistung
+
* Distortion factor: 0.006 %
** 8 Ohm:  
+
* Signal-to-noise ratio:
** 4 Ohm:  
+
* External voltage spacing: (nominal power)
* Gesamtklirrfaktor: 0,002 % (Nennleistung, 20 Hz - 20 kHz)
+
** Phono MM: 77 dB
* Dämpfungsfaktor: 200 bei 8 Ohm
+
Phono MC: 76 dB
* Frequenzgang:  
+
** Tuner/Aux: 100 dB
** Phono RIAA: DC - 20 kHz, + 0 dB, - 0,1 dB  
+
* Tone control
** Hochpegel: DC - 300 kHz, + 0 dB, - 3 dB 
+
** Super Bass: 20 Hz, 0 - +10 dB
* Leistungsbandbreite: 5 Hz - 100 kHz (8 Ohm, beide Kanäle, 0,007 %)
+
*** Crossover frequencies: 75 Hz, 150 Hz
* Signalrauschabstand: 125 dB (IHF-A)
+
** Bass: 50 Hz, ± 5 dB
* Kanaltrennung 75 dB
+
*** Crossover frequency: 500 Hz
* Anzeigebereich Instrumente: - 60 dB - + 5 dB
+
** Treble: 20 kHz, ± 5 dB
** Reaktionszeit: 50 µs
+
*** Crossover frequency: 2 kHz
** Erholungszeit: 750 ms
+
** Super highs: 50 kHz, ± 10 dB
 +
*** Crossover frequency: 8 kHz
 +
* Loudness: + 7 dB at 50 Hz
 +
* High Filter: 7 kHz, - 6 dB / octave
 +
* Low Filter (Subsonic): 20 Hz, -12 dB / octave
 +
* Muting: - 20 dB
  
  
'''Besondere Ausstattungen'''
+
'''Special Features'''
* Durchgehend in Doppel-Mono aufgebaut
+
* Gold-plated Cinch connectors
  
  
== Bemerkungen ==
+
== Remarks ==
* Weitere Modelle der gleichen Serie:
+
* Other models of the same series:
* Technics Vorverstärker
+
* Technics preamplifier
 
** [[Technics SU-A 4 MK 2]]
 
** [[Technics SU-A 4 MK 2]]
 
** [[Technics SU-A 6 MK 2]]
 
** [[Technics SU-A 6 MK 2]]
  
  
* Technics Endverstärker
+
* [[Technics power amplifier
 
** [[Technics SE-A 3 MK 2]]
 
** [[Technics SE-A 3 MK 2]]
 
** [[Technics SE-A 5 MK 2]]
 
** [[Technics SE-A 5 MK 2]]
  
  
== Bilder ==
+
== Pictures ==
* Bild: Technics SE-A 3 MK 2
+
* Excerpt from brochure: Technics station wagon SU-A 4 MK 2 / SE-A 3 MK 2
[[Datei:Technics SE-A 3 MK2-1.jpg]]
+
[[File:Technics SE-A 3-SU-A4 MK2-Prospekt-1.jpg]]
  
  
* Auszug aus Prospekt: Technics Kombi SU-A 4 MK 2 / SE-A 3 MK 2
+
== Reports ==
[[Datei:Technics SE-A 3-SU-A4 MK2-Prospekt-1.jpg]]
 
  
  
== Berichte ==
+
== Links ==
 +
* Report at "Adrian Kingston" [http://www.adrian-kingston.com/SEA5.htm]
  
  
== Links ==
+
[[Category:Preamplifier]]
* Bericht bei "Adrian Kingston": [[http://www.adrian-kingston.com/SEA5.htm]]
 
 
 
[[Kategorie:Endstufen]]
 

Latest revision as of 07:29, 27 November 2020

Data[edit]

General

  • Manufacturer: Technics
  • Model: SU-A 4 MK 2
  • Type: Preamplifier
  • Years of manufacture: 1983 - 1987
  • Made in: Japan
  • Color: Black
  • Power consumption: 15 W
  • Dimensions: 430 x 97 x 330 mm (WxHxD)
  • Weight: 8 kg
  • Original price approx.: 3'000 DM


Connections

  • Number of inputs:
    • Phono MM: switchable 1 mV or 2.5 mV / 47 kOhm, max. 150 mV.
    • Phono MC: switchable 0.07 mV or 0.25 mV / 30 Ohm or 470 Ohm, max. 15 mV

Tuner: 150 mV / 47 kOhm CD: 150 mV / 47 kOhm Aux: 150 mV / 47 kOhm

    • Tape Play 1, 2: 150 mV / 47 kOhm
    • Video:
  • Number of outputs:
    • Tape Rec 1, 2: 150 mV, 600 ohms.
    • Video Rec:
    • Pre Out: 2 V, max. 8 V, 2 Ohm


Technical Data

  • Frequency Response:
    • Phono: RIAA standard ± 0.15 dB.

High level: DC - 100'000 Hz (+ 0 dB, - 3 dB)

  • Distortion factor: 0.006 %
  • Signal-to-noise ratio:
  • External voltage spacing: (nominal power)
    • Phono MM: 77 dB

Phono MC: 76 dB

    • Tuner/Aux: 100 dB
  • Tone control
    • Super Bass: 20 Hz, 0 - +10 dB
      • Crossover frequencies: 75 Hz, 150 Hz
    • Bass: 50 Hz, ± 5 dB
      • Crossover frequency: 500 Hz
    • Treble: 20 kHz, ± 5 dB
      • Crossover frequency: 2 kHz
    • Super highs: 50 kHz, ± 10 dB
      • Crossover frequency: 8 kHz
  • Loudness: + 7 dB at 50 Hz
  • High Filter: 7 kHz, - 6 dB / octave
  • Low Filter (Subsonic): 20 Hz, -12 dB / octave
  • Muting: - 20 dB


Special Features

  • Gold-plated Cinch connectors


Remarks[edit]



Pictures[edit]

  • Excerpt from brochure: Technics station wagon SU-A 4 MK 2 / SE-A 3 MK 2

Technics SE-A 3-SU-A4 MK2-Prospekt-1.jpg


Reports[edit]

Links[edit]

  • Report at "Adrian Kingston" [1]