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{{Braucht Arbeit}}
== Data ==
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Artikelbeschreibung.
'''''Onkyo Stereo Receiver TX-7900'''''
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Anschlüsse für 2 Lautsprecherpaare.
{{navigation}}
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Wahlweise können die Paare separat oder gemeinsam betrieben werden.
  
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Nennleistung
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2 x 60 Watt an 4 Ohm ( 1kHz, DIN )
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2 x 50 Watt an 8 Ohm ( 1kHz, DIN )
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Frequenzgang
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20-30000Hz +/- 1dB
  
'''General:'''
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Eingänge für
* Manufacturer: [[Onkyo]]
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Tape 2 Monitor, Tape 1/Video, Phono und CD
* Model: TX-7900
 
* Years of manufacture: 1992
 
* Made in: Malaysia
 
* Color: Black or silver
 
* Remote control: No
 
* Power consumption: 220 V, 50 Hz, 150 Watt
 
* Dimensions: 455 x 120 x 316 mm (WxHxD)
 
* Weight: 7,2 Kg
 
* Original price approx.: 500,- DM
 
  
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40 Senderspeicher, die in 6 Kategorien eingeteilt werden können ( Class A-Class F )
  
'''Connections:'''
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45,5 x 12 x 31,5 cm
* Number of inputs:
 
** Phono MM (over-sterling strength 120 mV/ 1 KHz).
 
** Phono ground connection
 
** CD
 
** Tape 1/ Video (Audio)
 
Tape 2 (can be switched on as a monitor)
 
Coaxial FM aerial connection (75 Ohm)
 
AM aerial connection
 
  
* Number of outputs:
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Gewicht 7,2 kg
** 2 pairs of loudspeakers
 
** Headphone output 6.3 mm jack plug
 
** Tape 1/ Video (Audio) output
 
** Tape 2 output
 
  
 
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[[Kategorie:Receiver]]
'''Technical Data:'''
 
 
 
'''Amplifier:'''
 
* Continuous power (at distortion).
 
** 8 Ohm: 2 x 45 Watt, 40- 20 khz (not more than 0,3 %)
 
** 4 Ohm: 2 x 60 Watt 1 Khz (DIN)
 
Total harmonic distortion:
 
** 0.3 % nominal power
 
0.1 % at 30 Watt output
 
* Attenuation factor: 50 at 8 Ohm
 
* Frequency response: 20- 30,000 Hz (± 1 dB)
 
* Input sensitivity:
 
** Phono: 2.5 mV/ 50 kohm
 
CD,Tape-play: 150 mV/ 50 kohm
 
** Tape-rec: 150 mV/ 3.5 kohm
 
Signal-to-noise ratio: 80 dB (phono), 100 dB (CD, AUX, TAPE)
 
* Stereo channel separation: n.a.
 
* Tone control: Yes
 
Bass: ± 10 dB at 100 Hz
 
Treble: ± 10 dB at 10 khz
 
* Loudness (-30 dB): Yes
 
** ± 7 dB at 70 Hz
 
** ± 5 dB at 10 khz
 
* High Filter: No
 
* Low Filter (Subsonic): No
 
* Mute: No
 
* Direct/Line-Straight: No
 
 
 
 
 
''Tuner:''
 
* Reception: AM, FM
 
* Frequencies:
 
** FM : 87.5 - 108 MHz (50 KHz steps).
 
MW : 522 - 1610 KHz (9 KHz steps)
 
* Frequency response FM: 30- 15,000 Hz ± 1 dB
 
* Input sensitivity: 1.2 µV (FM mono, 75 Ohm, DIN); 25.0 µV (FM mono, 75 Ohm, DIN); 30 µV (MW)
 
Distortion factor: 0.15 % mono, FM; 0.30 % stereo, FM; 0.80 % MW
 
* Signal-to-noise ratio:
 
** 70 dB FM mono
 
65 dB FM stereo
 
40 dB MW
 
* Channel separation: 40 dB (1 kHz)
 
* Selectivity: 50 dB (FM, ± 300 kHz, 40 kHZ deviation)
 
* Co-wave selection: 1.5 dB (FM)
 
* Spurious wave selection: n.a.
 
* Image frequency attenuation: 85 dB
 
* IF attenuation: n.a.
 
* AM suppression: n.a.
 
* Output level: n.a.
 
* RDS: No
 
* Station memory: 30 stations each for FM and AM
 
 
 
 
 
'''Special Features'''
 
* APR for reception optimization
 
 
 
==Remarks==
 
 
 
Also available as -->[[Onkyo TX-901|TX-901]]
 
 
 
 
 
Other models in the same series:
 
* [[Onkyo TX-7900|TX-7900]]
 
* [[Onkyo TX-7920|TX-7920]]
 
 
 
 
 
== Pictures ==
 
 
 
[[File:Tx7900.jpg]]
 
 
 
== Reports ==
 
 
 
== Links ==
 
 
 
[[Category:Receiver]]
 

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