Editing Pioneer TX-8500 II

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Pioneer]]
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* Hersteller: [[Pioneer]]
* Model: TX-8500 II
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* Modell: TX-8500 II
* Type: Stereo/ Mono Tuner
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* Typ: Tuner
* Years of manufacture: 1977 - 1979
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* Baujahre: 1977 - 1979
* Made in: Japan
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* Hergestellt in: Japan
* Color: Stainless steel front - silver
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* Farbe: Silber
* Power consumption: 20 watts
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* Fernbedienung: nein
* Equipment:
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* Leistungsaufnahme: 18 W
** FETs: 3
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* Abmessungen: 420 x 150 x 395 mm (BxHxT)
** ICs: 6
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* Gewicht: 8 kg
** Transistors: 11
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* Neupreis ca.: 995 DM
** Diodes: 16
 
* Dimensions: 420 x 150 x 395 mm (WxHxD)
 
* Weight: 8,1 kg
 
* Original price: 995 DM
 
  
  
'''Technical data'''
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'''Anschlüsse'''
* Reception: FM / FM and MW
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* Anzahl der Ausgänge:  
* Tuning display: Analogue
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** Output Fix: 650 mV, 4,7 kOhm
* Frequencies: FM: 88-108 MHz / MW: 535-1605 KHz.
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** Output Variabel: 70 mV - 2V, 300 Ohm
* Frequency response: 20 Hz - 15 kHz (+/- 0.2 dB)
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** FM Multipath (vertikal + horizontal)
* Input sensitivity:
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* Anzahl der Eingänge:
** FM Mono: 10.3 dBf (1.8 µV).
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** Antenne AM
** AM: 300 µV (IHF ferrite antenna)
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** Antenne FM 300 Ohm Balanced
* 50 dB attenuation sensitivity: Stereo = 37.2 dBf (40 µV)
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** Antenne FM 75 Ohm Unbalanced
* Muting: 19.2 dBf (5 µV)
 
* Distortion factor:
 
** at 15 kHz: 0.8%
 
** at 1 kHz: 0.1%
 
* Signal to noise ratio: 75 dB (FM)/ 50 dB (MW)
 
* Channel separation: 55 dB
 
* selectivity: 90 dB
 
* Co-wave selection: 1.0 dB
 
Spurious wave selection: 80 dB (FM)/ 30 dB (MW)
 
* IF attenuation: > 110 dB
 
* IF attenuation: 110 dB
 
* AM suppression: 65 dB
 
  
  
'''Connections'''
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'''Technische Daten'''
* Output Level FM (100% MOD)
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* Empfang: UKW, MW
Fixed: 650 mV/ 4.2 kOhm
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* Frequenzen:
Variable: 50 mV - 1.3 V/ 3.6 kOhm (front panel control)
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** UKW: 88-108 MHz
Output Level AM (30% MOD)
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** MW: 535-1605 KHz
Fixed: 200 mV/ 4.2 kOhm
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* Frequenzgang: 20 Hz - 15 kHz +/- 0,5 dB
Variable: 15 mV - 400 mV/ 3.6 kOhm (front panel)
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* Eingangsempfindlichkeit: 1,4 µV IHF
* Antenna inputs: 2
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* Klirrfaktor Stereo: 0,3 %
300 Ohm - balanced
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* Signalrauschabstand: 68 dB
75 Ohm - unbalanced
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* Kanaltrennung: 50 dB
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* Trennschärfe: 90 dB
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* Gleichwellenselektion: 1,0 dB
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* Nebenwellenselektion: 80 dB
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* Spiegelfrequenzdämpfung: > 110 dB
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* ZF-Dämpfung: > 110 dB
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* AM-Unterdrückung: 65 dB
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* Output level adjustable (Output Level)
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* MPX Noise Filter
* Rec Level switch - higher S/N when recording over a wider frequency range (see report)
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* Muting Schalter in 2 Stufen bei UKW-Betrieb
* Muting switch in 2 steps for FM operation
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* Voneinander unabhängige Ausgangspegelregler für UKW und Mittelwelle
* Independent output level controls for VHF and medium wave
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* Senderabstimmung mit 2 Einstellinstrumenten und Linearskala
* Transmitter tuning with 2 setting instruments and linear scale
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* Ausgang:
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** FM Multipath (vertikal + horizontal)
  
  
== Remarks ==
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== Bemerkungen ==
* Other models in the same series:
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* Weitere Modelle der gleichen Serie:
 
** [[Pioneer TX-5500 II]]
 
** [[Pioneer TX-5500 II]]
 
** [[Pioneer TX-6500 II]]
 
** [[Pioneer TX-6500 II]]
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* [[Corresponding Amplifier]]
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* Korrespondierende Verstärker:
 
** [[Pioneer SA-5500 II]]
 
** [[Pioneer SA-5500 II]]
 
** [[Pioneer SA-6500 II]]
 
** [[Pioneer SA-6500 II]]
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== Pictures ==
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== Bilder ==
* Extract from brochure: Pioneer TX-8500 II
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* Auszug aus Prospekt: Pioneer TX-8500 II
[[File:Pioneer TX-8500 II-Manual-1.jpg]]
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[[Datei:Pioneer TX-8500 II-Manual-1.jpg]]
  
  
== Reviews ==
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== Berichte ==
* A premium stereo tuner from Pioneer with automatic noise reduction.
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* The advanced hi-fi technology in this unit of the time, especially with the rec level check, makes it a very valuable tuner for anyone making recordings from the radio. This uses a signal generator to send a 440Hz signal to the output of a highly stable IC every 1.6 seconds - at the level of a 50% FM modulation.
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== Links ==
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[[Kategorie:Tuner]]

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