Difference between revisions of "Telefunken RA 100"

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__NOTOC__
Device Type
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== Daten ==
'''Integrated Amplifier  Telefunken RA 100'''
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{{Navigation}}
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'''Allgemein'''
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* Hersteller: Telefunken
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* Modell: RA 100
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* Baujahre: 1981, 1982, 1983
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* Hergestellt in:
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* Farbe: Silber
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* Typ: Analog
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* Fernbedienung: Nein
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* Leistungsaufnahme:
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* Abmessungen: 435 x 56 x 250 mm (B/H/T)
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* Gewicht:
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* Neupreis ca.: 355 DM
  
http://john.ccac.rwth-aachen.de:8000/telefunken/ra100/ra100_1_full.jpeg
 
  
Start of Sale
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'''Anschlüsse'''
1981
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* Anzahl der Eingänge:
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** Phono (2 mV / 47 kOhm / 32 dB) (DIN-Anschluss)
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** Aux (DIN-Anschluss)
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** Tuner (200 mV / 470 kOhm / 26 dB) (DIN-Anschluss)
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** Tape 200 mV / 470 kOhm / 26 dB) (DIN-Anschluss)
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* Anzahl der Ausgänge:
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** 4x Lautsprecher (4 - 8 Ohm) (A: Anschlussklemme; B: DIN-Anschluss)
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** Kopfhörer (8 - 200 Ohm)
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** Tape-Rec
  
  
General Description
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'''Technische Daten'''
The RA100 is the simplest - but also by far the smallest - amplifier from the 1981 series, if you don't count the midi components. This was possible by packing the power amp part into a hybrid IC and using a toroid core transformer. Of course, a hybrid IC is nothing a high-end Hifi fan would want to see in an amp...
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* Dauerleistung (bei Klirrfaktor)
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** 4 Ohm: 2x 40 Watt
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* Dynamikleistung
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** 4 Ohm: 2x 60 Watt
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* Gesamtklirrfaktor: < 0.1 %
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* Dämpfungsfaktor: > 35 @ 40 Hz
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* Frequenzgang:
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* Signalrauschabstand:
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** > 70 dB at 1 kHz
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* Stereokanaltrennung:
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** > 55 dB at 1 kHz
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** > 35 dB at 10 kHz
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* Klangregelung:
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** Bass: +/- 12dB bei 15 kHz
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** Höhen: +/- 12dB bei 40 Hz
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* Loudness: Ja
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* High Filter: Ja
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* Low Filter (Subsonic): Nein
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* Mute:
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* Direct/Line-Straight: Nein
  
Features
 
2x40 Watts RMS, 2 pairs of speakers (clamps and DIN connectors), high-pass filter, mono/loudness switch.
 
  
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'''Besondere Ausstattungen'''
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* Mono-Schalter
  
Connectors
 
Magnetic phono/Aux/Tuner/Tape (DIN only), 4 x speaker (DIN plugs resp. clamps)
 
  
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== Bemerkungen ==
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Weitere Modelle der gleichen Serie:
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* [[Telefunken RA 200|RA 200]]
  
Technical Data
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== Bilder ==
(taken from the user's manual)
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http://john.ccac.rwth-aachen.de:8000/telefunken/ra100/ra100_1_full.jpeg
  
RMS Output Power:  2 x 40 W 
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== Berichte ==
Peak Output Power:  2 x 60 W 
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The RA100 is the simplest - but also by far the smallest - amplifier from the 1981 series, if you don't count the midi components. This was possible by packing the power amp part into a hybrid IC and using a toroid core transformer. Of course, a hybrid IC is nothing a high-end Hifi fan would want to see in an amp...  
Rated Impedance:  4 Ohms 
 
Intermodulation Factor:  < 0.1 % 
 
250 Hz / 8 kHz, 4 : 1 
 
Transmission Range:  < 10 Hz ... > 40 kHz, +/-1.5 dB
 
Power Bandwidth:  < 10 Hz ... > 50 kHz @ K=7% 
 
Dampening Factor:  > 35 @ 40 Hz 
 
Input Sensitivity/ 
 
Impedance/ 
 
 
 
Overload Immunity @ 1kHz:  200 mV / 470 kOhm / 26 dB for tape 
 
200 mV / 470 kOhm / 26 dB for tuner 
 
2 mV / 47 kOhm / 32 dB for phono 
 
 
 
Outputs:  1.0 mV / kOhm at tape rec 
 
headphone 8 - 200 Ohms 
 
4 speakers 4 - 8 Ohms 
 
(2 x room A, 2 x room b) 
 
 
 
Controls:  balance: +0 ... -50 dB 
 
treble: +/- 12 dB at 15 kHz 
 
bass: +/- 17 dB at 40 Hz 
 
 
 
Deemphasis TA Magn:  according to IEC/DIN 45546 and 45547
 
 
 
Noise Filter:  6 dB per octave, 6 kHz threshold 
 
frequency 
 
 
 
Voltage Ratio:  > 67 dB at 50 mW, sh. 6 (eff.
 
 
 
Channel Separation:  > 55 dB at 1 kHz  > 35 dB at 10 kHz 
 
 
 
Input Separation:  > 70 dB at 1 kHz 
 
  
General:  
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== Links ==
Components: 4 integrated circuits 
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* [http://john.ccac.rwth-aachen.de:8000/telefunken/ra100/ http://john.ccac.rwth-aachen.de:8000/telefunken/ra100/]
15 transistors 
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* [http://www.radiomuseum.org/r/telefunken_ra100ra_10.html http://www.radiomuseum.org/r/telefunken_ra100ra_10.html]
6 diodes, one rectifier 
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* [http://telefunken.pytalhost.eu/1981/ http://telefunken.pytalhost.eu/1981/]
  
Power Requirements: 220 or 110 volts AC at 50/60 Hz 
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[[Kategorie:Vollverstärker]]
Fuses:  secondary: 2 x T6.3 A 
 
Dimensions:  435 x 56 x 250 mm (W/H/D)
 

Revision as of 18:39, 16 November 2012

Daten

Allgemein

  • Hersteller: Telefunken
  • Modell: RA 100
  • Baujahre: 1981, 1982, 1983
  • Hergestellt in:
  • Farbe: Silber
  • Typ: Analog
  • Fernbedienung: Nein
  • Leistungsaufnahme:
  • Abmessungen: 435 x 56 x 250 mm (B/H/T)
  • Gewicht:
  • Neupreis ca.: 355 DM


Anschlüsse

  • Anzahl der Eingänge:
    • Phono (2 mV / 47 kOhm / 32 dB) (DIN-Anschluss)
    • Aux (DIN-Anschluss)
    • Tuner (200 mV / 470 kOhm / 26 dB) (DIN-Anschluss)
    • Tape 200 mV / 470 kOhm / 26 dB) (DIN-Anschluss)
  • Anzahl der Ausgänge:
    • 4x Lautsprecher (4 - 8 Ohm) (A: Anschlussklemme; B: DIN-Anschluss)
    • Kopfhörer (8 - 200 Ohm)
    • Tape-Rec


Technische Daten

  • Dauerleistung (bei Klirrfaktor)
    • 4 Ohm: 2x 40 Watt
  • Dynamikleistung
    • 4 Ohm: 2x 60 Watt
  • Gesamtklirrfaktor: < 0.1 %
  • Dämpfungsfaktor: > 35 @ 40 Hz
  • Frequenzgang:
  • Signalrauschabstand:
    • > 70 dB at 1 kHz
  • Stereokanaltrennung:
    • > 55 dB at 1 kHz
    • > 35 dB at 10 kHz
  • Klangregelung:
    • Bass: +/- 12dB bei 15 kHz
    • Höhen: +/- 12dB bei 40 Hz
  • Loudness: Ja
  • High Filter: Ja
  • Low Filter (Subsonic): Nein
  • Mute:
  • Direct/Line-Straight: Nein


Besondere Ausstattungen

  • Mono-Schalter


Bemerkungen

Weitere Modelle der gleichen Serie:

Bilder

ra100_1_full.jpeg

Berichte

The RA100 is the simplest - but also by far the smallest - amplifier from the 1981 series, if you don't count the midi components. This was possible by packing the power amp part into a hybrid IC and using a toroid core transformer. Of course, a hybrid IC is nothing a high-end Hifi fan would want to see in an amp...

Links

Kategorie:Vollverstärker