Difference between revisions of "Telefunken TRX 3000"

(Quadrophoniereceiver)
 
 
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TRX 3000 Nachfolger des TRX 2000
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__NOTOC__
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== Data ==
 +
{{navigation}}
 +
'''General'''
 +
* Manufacturer: [[Telefunken]]
 +
* Model: TRX 3000
 +
Type: Quadraphonic Receiver
 +
* Years of manufacture: 1978 - 1980
 +
* Made in: Germany
 +
* Color: Black
 +
* Remote control: no
 +
* Power consumption: 530 W max.
 +
* Dimensions: 494 x 163 x 386 mm (WxHxD)
 +
* Weight: 23,5 kg
 +
* Original price approx.: 3'000 DM
  
−
Quadrophoniereceiver
 
  
−
Preis 1980 ca 2000 - 3000 DM
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'''Connections'''
 +
* Number of inputs:
 +
** Phono 1, 2: 2.5 mV, 50 kOhm, max. 330 mV.
 +
** Aux 2-channel: 150 mV, 50 kOhm
 +
** Aux 4-channel: 150 mV, 50 kOhm
 +
** Tape Play 1, 2, 2-channel: 150 mV, 50 kOhm
 +
** Tape Play DIN, 2-channel: 150 mV, 50 kOhm
 +
** Tape Play 1, 2, 4-channel: 150 mV, 50 kOhm
 +
** Tape Play DIN, 4-channel: 150 mV, 50 kOhm
 +
** Discrete 4-channel: 150 mV, 50 kOhm
 +
** Main In:
 +
** Antenna (FM: 75, 300 Ohm, AM)
 +
** Microphone (6.3mm jack).
 +
* Number of outputs:
 +
** Tape Rec 1, 2: 100 mV
 +
Tape Rec DIN: 30 mV
 +
** Dolby NR Adapter:
 +
** Pre Out: 1 V
 +
** Headphones (6,3mm jack): 1x front, 1x rear
 +
** 3 speaker pairs front
 +
** 2 speaker pairs in the back
  
−
Analoger Varikapdiodentuner mit digitaler Frequenzanzeige
 
  
−
7+1 Senderspeicher für UKW-Sender
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'''Technical Data'''
  
−
Quadro 4 x 50 W an 4 Ohm Sinus-Ausgangsleistung
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''Amplifier''
−
Stereo 2 x 60 W an 4 Ohm Sinus-Ausgangsleistung (bei Nutzung von 2 Endstufen)
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* Continuous power 4-channel (at distortion):
−
Stereo 2 X 100W an 8 Ohm Sinus-Ausgangsleistung (BTL-Schaltung)
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** 8 Ohm: 4x 50 W (RMS, 20 Hz - 20 kHz, 0.4 %).
 +
** 4 Ohm: 4x 90 W
 +
* Continuous power 4-channel (at distortion factor):
 +
** 8 Ohm: 2x 100 W (RMS, 20 Hz - 20 kHz, 0.4 %)
 +
** 4 Ohm: 2x 160 W
 +
* Dynamic power:
 +
** 8 Ohm:
 +
** 4 Ohm:
 +
* Total harmonic distortion: < 0.04 %
 +
* Attenuation factor: 10 at 8 Ohm
 +
* Frequency response:
 +
** phono: 30 Hz - 15 kHz, ± 1 dB
 +
High level: 15 Hz - 30 kHz, ± 1 dB
 +
* Signal-to-noise ratio:
 +
** Phono: 70 dB
 +
** High level: 80 dB
 +
* Tone control:
 +
** Bass: ± 10 dB at 50 Hz
 +
** Mid: ± 5 dB at 1 kHz
 +
Treble: ± 10 dB at 10 kHz
 +
* Loudness: + 8 dB at 50 Hz, + 3 dB at 10 kHz
 +
* Treble filter: - 10 dB at 10 kHz, 6 dB / octave
 +
* Subsonic: - 10 dB at 50 Hz, 6 dB / octave
 +
* Mute:
 +
 
 +
 
 +
''Tuner''
 +
* Reception: FM, MW, LW, KW1, KW2
 +
* Frequencies:
 +
** FM: 88 - 108 MHz
 +
** MW: 530 - 1,605 kHz
 +
LW: 150 - 390 kHz
 +
** KW 1: 1.8 - 3.9 MHz
 +
** KW 2: 4.6 - 7.6 MHz
 +
* Input sensitivity:
 +
** VHF: 1.8µV
 +
** MW: 15µV
 +
* Frequency response: 30 - 15,000 Hz (+0.3 dB, -1 dB)
 +
* Distortion factor:
 +
** FM, 1 kHz: < 0.06% (mono), < 0.08% (stereo).
 +
* Signal-to-noise ratio:
 +
** FM: 72 dB (mono), 67 dB (stereo)
 +
MW: 55 dB
 +
* Channel separation: 50 dB (1kHz)
 +
* selectivity: 80 dB
 +
* Co-wave selection: 1.0 dB
 +
* Spurious wave selection:
 +
** FM: 80 dB
 +
MW: 35 dB
 +
* Image frequency attenuation:
 +
** FM: 85 dB
 +
** MW: 65 dB
 +
* IF attenuation:
 +
** FM: 100 dB
 +
** MW: 85 dB
 +
* AM suppression: 55 dB
 +
* Station memory: 7 + 1 for FM stations
 +
 
 +
 
 +
'''Special Features'''
 +
* Switch for 4-channel RM, SQ, Discrete / Stereo / Mono
 +
* Midrange control
 +
* Analogue varicap diode tuner with digital frequency display
 +
 
 +
 
 +
== Remarks ==
 +
* Other models in the same series:
 +
* [[Telefunken TRX 2000]]
 +
* [[Telefunken TRX 3000]]
 +
 
 +
 
 +
* [[Corresponding Tape Deck:
 +
* [[Telefunken MC 3300]]
 +
 
 +
 
 +
* [[Corresponding Turntable]]:
 +
* [[Telefunken S 500]]
 +
* [[Telefunken S 600]]
 +
 
 +
 
 +
* [[Corresponding Loudspeaker]]:
 +
* [[Telefunken TL 710]]
 +
* [[Telefunken TL 800]]
 +
 
 +
 
 +
* [[Corresponding Headphones:
 +
* [[Telefunken TH 600]]
 +
* [[Telefunken TH 700]]
 +
 
 +
 
 +
== Pictures ==
 +
* Extract from brochure: Telefunken TRX 3000
 +
[[File:Telefunken TRX-3000-Prospekt-1.jpg]]
 +
 
 +
 
 +
== Reports ==
 +
* Report from "Hifi Museum": [[http://www.hifimuseum.de/telefunken-trx-2000.html]]
 +
 
 +
 
 +
== Links ==
 +
 
 +
[[Category:Receiver]]

Latest revision as of 01:43, 23 September 2018

Data[edit]

General

Type: Quadraphonic Receiver

  • Years of manufacture: 1978 - 1980
  • Made in: Germany
  • Color: Black
  • Remote control: no
  • Power consumption: 530 W max.
  • Dimensions: 494 x 163 x 386 mm (WxHxD)
  • Weight: 23,5 kg
  • Original price approx.: 3'000 DM


Connections

  • Number of inputs:
    • Phono 1, 2: 2.5 mV, 50 kOhm, max. 330 mV.
    • Aux 2-channel: 150 mV, 50 kOhm
    • Aux 4-channel: 150 mV, 50 kOhm
    • Tape Play 1, 2, 2-channel: 150 mV, 50 kOhm
    • Tape Play DIN, 2-channel: 150 mV, 50 kOhm
    • Tape Play 1, 2, 4-channel: 150 mV, 50 kOhm
    • Tape Play DIN, 4-channel: 150 mV, 50 kOhm
    • Discrete 4-channel: 150 mV, 50 kOhm
    • Main In:
    • Antenna (FM: 75, 300 Ohm, AM)
    • Microphone (6.3mm jack).
  • Number of outputs:
    • Tape Rec 1, 2: 100 mV

Tape Rec DIN: 30 mV

    • Dolby NR Adapter:
    • Pre Out: 1 V
    • Headphones (6,3mm jack): 1x front, 1x rear
    • 3 speaker pairs front
    • 2 speaker pairs in the back


Technical Data

Amplifier

  • Continuous power 4-channel (at distortion):
    • 8 Ohm: 4x 50 W (RMS, 20 Hz - 20 kHz, 0.4 %).
    • 4 Ohm: 4x 90 W
  • Continuous power 4-channel (at distortion factor):
    • 8 Ohm: 2x 100 W (RMS, 20 Hz - 20 kHz, 0.4 %)
    • 4 Ohm: 2x 160 W
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: < 0.04 %
  • Attenuation factor: 10 at 8 Ohm
  • Frequency response:
    • phono: 30 Hz - 15 kHz, ± 1 dB

High level: 15 Hz - 30 kHz, ± 1 dB

  • Signal-to-noise ratio:
    • Phono: 70 dB
    • High level: 80 dB
  • Tone control:
    • Bass: ± 10 dB at 50 Hz
    • Mid: ± 5 dB at 1 kHz

Treble: ± 10 dB at 10 kHz

  • Loudness: + 8 dB at 50 Hz, + 3 dB at 10 kHz
  • Treble filter: - 10 dB at 10 kHz, 6 dB / octave
  • Subsonic: - 10 dB at 50 Hz, 6 dB / octave
  • Mute:


Tuner

  • Reception: FM, MW, LW, KW1, KW2
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 530 - 1,605 kHz

LW: 150 - 390 kHz

    • KW 1: 1.8 - 3.9 MHz
    • KW 2: 4.6 - 7.6 MHz
  • Input sensitivity:
    • VHF: 1.8µV
    • MW: 15µV
  • Frequency response: 30 - 15,000 Hz (+0.3 dB, -1 dB)
  • Distortion factor:
    • FM, 1 kHz: < 0.06% (mono), < 0.08% (stereo).
  • Signal-to-noise ratio:
    • FM: 72 dB (mono), 67 dB (stereo)

MW: 55 dB

  • Channel separation: 50 dB (1kHz)
  • selectivity: 80 dB
  • Co-wave selection: 1.0 dB
  • Spurious wave selection:
    • FM: 80 dB

MW: 35 dB

  • Image frequency attenuation:
    • FM: 85 dB
    • MW: 65 dB
  • IF attenuation:
    • FM: 100 dB
    • MW: 85 dB
  • AM suppression: 55 dB
  • Station memory: 7 + 1 for FM stations


Special Features

  • Switch for 4-channel RM, SQ, Discrete / Stereo / Mono
  • Midrange control
  • Analogue varicap diode tuner with digital frequency display


Remarks[edit]






Pictures[edit]

  • Extract from brochure: Telefunken TRX 3000

Telefunken TRX-3000-Prospekt-1.jpg


Reports[edit]

  • Report from "Hifi Museum": [[1]]


Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=Telefunken_TRX_3000&oldid=143544"