Difference between revisions of "Onkyo TX-7920"

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    Anschlüsse: 1xPhono, 1xCD, 1xTuner, 2xTape, 1x Aux, 2 Lausprecherpaare
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__NOTOC__
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    ToP-ART-Schaltungsaufbau
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== Data ==
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    Direkter symmetrischer Schaltungsaufbau zwischen Ein- und Ausgang für optimale Signalreinheit
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'''''Onkyo Stereo Receiver TX-7920'''''
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    Pure Direkt-Wahlschalter
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{{navigation}}
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    Zwei Ausgangsrelais für direkt Signalweg
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    Massive Platinenverdrahtung
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    Symmetrischer Innenaufbau
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'''General:'''
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    Bauelemente und Konstruktion höchster Güte
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* Manufacturer: [[Onkyo]]
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    Hochleistungsfähige, Kanalgetrennte, stranggepreßte Kühlkörper
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* Model: TX-7920
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    Logischer Schaltungsaufbau
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* Years of manufacture: 1992-1995
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    Vibrations- und resonanzfestes Gehäuse
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* Made in: Malaysia
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    Hohe Impulsleistung/Niederimpedanz-Stabilität
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* Color: black, polar silver
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    Eingangswahlschalter (6 Eingänge)
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* Remote control: yes (FB "RC-224s")
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    Rec Out-Wahlschalter
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* Power consumption: 230 V, 50 Hz, 180 watts
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    Stufenlos regelbare Loudness
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* 1 x Euro socket: rear for up to 100 watts (230 V)
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    Phono MM/MC-Wahlschalter
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* Dimensions: 45.5 x 12.0 x 31.6 cm (WxHxD)
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    Schaltbarer Subsonicfilter (12 d/okt.)
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* Weight: 8,0 Kg
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    Großzügig dimensionierte Füße
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* Original price: approx. 600,- DM
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    Lautsprecherklemmen auc für Bananenstecher geeingnet
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    Baß- und Höhenregler mit linearer Mittenstellung
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    Balance-Regler
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'''Connections:'''
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    Wahlschalter für 2 Lautsprecherpaare
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* Number of inputs: 4
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    Kopfhörerausgang
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1 x phono + GND
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    Maximale Musikleistung bei 2 Ohm :2x 190 Watt
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** 1 x CD, 
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    DIN Ausgangsleistung , 1 kHz, 4 Ohm (K=1%): 2 x 100 Watt
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** 2 x tape,
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    Gesamtklirrfaktor (20-20.000 Hz) Phono MC/MM: 0,07% / 0,003%
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** Antenna 75 Ohm (FM)
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    Frequenzgang (CD etc., 20 - 20.000 Hz): ±0,5 dB
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** Antenna AM + GND
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    Abmessungen: (B x H x T): 435 x 150 x 388,5 mm
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−
    Gewicht: 9,5 kg
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* Number of outputs:
 +
** 2 speaker pairs A, B (4 Ohm) or A + B (8 Ohm).
 +
** 1 x headphone (6.3 mm jack)
 +
 
 +
 
 +
'''Technical data:'''
 +
 
 +
'''''Amplifier:'''''
 +
* Continuous power: (distortion factor)
 +
** 8 Ohm: 2 x 60 Watt, at 40- 20 khz, less than 0.2
 +
** 4 Ohm: 2 x 80 Watt, 1 khz(DIN)
 +
* Total harmonic distortion:
 +
** 0.2 % at nominal power
 +
0.1 % at 30 Watt
 +
* Attenuation factor: 50 at 8 Ohm
 +
* Phono overload: 120 mV, RMS at 1 khz, 0.2 % TDH
 +
* Frequency response: 20 - 30,000 Hz, ± 1 dB
 +
* Signal-to-noise ratio (IHF-A):
 +
** Phono 80 dB
 +
** Line: 100 dB
 +
* Tone control:
 +
** Bass: ± 10 dB at 100 Hz
 +
Treble: ± 10 dB at 10,000 Hz
 +
* Loudness (- 30 dB): yes
 +
** + 7 dB at 70 Hz
 +
** + 5 dB at 10 khz
 +
* Muting: yes
 +
* Selective Tone: yes
 +
** (Selective Tone control - this reproduces the very low and high frequencies more clearly)
 +
* Sensitivity and Impedance:
 +
** Phono: 2.5 mV/ 50 kOhm,
 +
** CD/ Tape Play: 150 mV/ 50 kOhm
 +
Tape Rec: 150 mV/ 3.5 kOhm
 +
* Direct/Line-Straight: yes ?
 +
 
 +
 
 +
'''''Tuner:'''''
 +
* Reception: AM (MW), FM (VHF)
 +
* Frequencies:
 +
** FM: 87.5 - 108.0 MHz ( 50 khz steps )
 +
AM: 522 - 1611 kHz ( 9 khz steps )
 +
* Frequency response: 30 - 15,000 Hz +/- 1.5 dB
 +
* Input sensitivity FM:
 +
** Mono: 12.4 dBf, 1.2 µV, 75 ohms (26 dB S/N, 40 kHz deviation).
 +
Stereo: 19.2 dBf, 2.5 µV, 75 ohms (46 dB S/N, 40 kHz deviation)
 +
* FM distortion factor:
 +
** Mono: 0.15 %
 +
Stereo: 0.30
 +
* Distortion factor AM: 0.8 %
 +
* Signal-to-noise ratio FM:
 +
** Mono: 70 dB
 +
Stereo: 65 dB
 +
* Signal-to-noise ratio AM: 40 dB
 +
* Channel separation: 40 dB at 1 kHz
 +
* AM suppression ratio: 50 dB
 +
* IF attenuation: 85 dB
 +
* IF attenuation: 90 dB
 +
* Station memory: 40 ?
 +
 
 +
== Remarks ==
 +
Also available as -->[[Onkyo TX-903|TX-903]]
 +
 
 +
 
 +
Other models in the same series:
 +
* [[Onkyo TX-7900|TX-7900]]
 +
 
 +
 
 +
== Pictures ==
 +
[[File:Tx7920.jpg]]
 +
 
 +
== Reports ==
 +
* Hifi Vision 11/1992, Sound: good- very good, Equipment: good
 +
== Links ==
 +
 
 +
[[Category:Receiver]]

Latest revision as of 17:56, 21 February 2017

Data[edit]

Onkyo Stereo Receiver TX-7920


General:

  • Manufacturer: Onkyo
  • Model: TX-7920
  • Years of manufacture: 1992-1995
  • Made in: Malaysia
  • Color: black, polar silver
  • Remote control: yes (FB "RC-224s")
  • Power consumption: 230 V, 50 Hz, 180 watts
  • 1 x Euro socket: rear for up to 100 watts (230 V)
  • Dimensions: 45.5 x 12.0 x 31.6 cm (WxHxD)
  • Weight: 8,0 Kg
  • Original price: approx. 600,- DM


Connections:

  • Number of inputs: 4

1 x phono + GND

    • 1 x CD,
    • 2 x tape,
    • Antenna 75 Ohm (FM)
    • Antenna AM + GND
  • Number of outputs:
    • 2 speaker pairs A, B (4 Ohm) or A + B (8 Ohm).
    • 1 x headphone (6.3 mm jack)


Technical data:

Amplifier:

  • Continuous power: (distortion factor)
    • 8 Ohm: 2 x 60 Watt, at 40- 20 khz, less than 0.2
    • 4 Ohm: 2 x 80 Watt, 1 khz(DIN)
  • Total harmonic distortion:
    • 0.2 % at nominal power

0.1 % at 30 Watt

  • Attenuation factor: 50 at 8 Ohm
  • Phono overload: 120 mV, RMS at 1 khz, 0.2 % TDH
  • Frequency response: 20 - 30,000 Hz, ± 1 dB
  • Signal-to-noise ratio (IHF-A):
    • Phono 80 dB
    • Line: 100 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10,000 Hz

  • Loudness (- 30 dB): yes
    • + 7 dB at 70 Hz
    • + 5 dB at 10 khz
  • Muting: yes
  • Selective Tone: yes
    • (Selective Tone control - this reproduces the very low and high frequencies more clearly)
  • Sensitivity and Impedance:
    • Phono: 2.5 mV/ 50 kOhm,
    • CD/ Tape Play: 150 mV/ 50 kOhm

Tape Rec: 150 mV/ 3.5 kOhm

  • Direct/Line-Straight: yes ?


Tuner:

  • Reception: AM (MW), FM (VHF)
  • Frequencies:
    • FM: 87.5 - 108.0 MHz ( 50 khz steps )

AM: 522 - 1611 kHz ( 9 khz steps )

  • Frequency response: 30 - 15,000 Hz +/- 1.5 dB
  • Input sensitivity FM:
    • Mono: 12.4 dBf, 1.2 µV, 75 ohms (26 dB S/N, 40 kHz deviation).

Stereo: 19.2 dBf, 2.5 µV, 75 ohms (46 dB S/N, 40 kHz deviation)

  • FM distortion factor:
    • Mono: 0.15 %

Stereo: 0.30

  • Distortion factor AM: 0.8 %
  • Signal-to-noise ratio FM:
    • Mono: 70 dB

Stereo: 65 dB

  • Signal-to-noise ratio AM: 40 dB
  • Channel separation: 40 dB at 1 kHz
  • AM suppression ratio: 50 dB
  • IF attenuation: 85 dB
  • IF attenuation: 90 dB
  • Station memory: 40 ?

Remarks[edit]

Also available as -->TX-903


Other models in the same series:


Pictures[edit]

Tx7920.jpg

Reports[edit]

* Hifi Vision 11/1992, Sound: good- very good, Equipment: good

Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=Onkyo_TX-7920&oldid=108765"