Difference between revisions of "Nikko Gamma 20"
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Nikko]]
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* Manufacturer: [[Nikko]]
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* Modell: Gamma 20
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* Model: Gamma 20
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* Typ: Tuner
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* Type: Tuner
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* Baujahre: 1979 - 1981
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* Years of construction: 1979 - 1981
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* Hergestellt in: Japan
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* Made in: Japan
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* Farbe: Schwarz
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* Color: Black
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* Fernbedienung: nein
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* Remote control: no
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* Leistungsaufnahme:  
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* Power consumption:  
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* Abmessungen: 482 x 70 x 330 mm (BxHxT)
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* Dimensions: 482 x 70 x 330 mm (WxHxD).
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* Gewicht: 5 kg
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* Weight: 5 kg
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* Neupreis ca.: 380 US-$, 1'160 DM
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* Original price approx.: 380 US-$, 1'160 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:
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* Number of inputs:
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** Antenne UKW / MW: 75, 300 Ohm / 300 Ohm
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** Antenna FM / MW: 75, 300 Ohm / 300 Ohm
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* Anzahl der Ausgänge:
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* Number of outputs:
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** Line Out: 150 mV, 2,2 kOhm
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** Line Out: 150 mV, 2.2 kOhm.
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** UKW Det Out:  
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** FM Det Out:  
  
  
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'''Technische Daten'''
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'''Specifications'''
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* Empfang: UKW, MW
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* Reception: FM, MW
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* Frequenzen:   
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* Frequencies:   
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** UKW: 88 - 109 MHz
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** VHF: 88 - 109 MHz
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** MW: 530 - 1600 KHz
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MW: 530 - 1600 KHz
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* Eingangsempfindlichkeit:
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* Input sensitivity:
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** UKW: 1,4µV
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** FM: 1.8 µV
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** MW: 350µV
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** MW: 350 µV
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* Frequenzgang: 30 - 15'000 Hz
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* Frequency response: 50 - 15'000 Hz, ± 0,5 dB
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* Klirrfaktor UKW (1 kHz):
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* Distortion factor FM (1 kHz):
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** Mono: < 0,3 %
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** Mono: &lt; 0.08 %
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** Stereo: < 0,8 %
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Stereo: &lt; 0.12 %
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* Signalrauschabstand:
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* Signal-to-noise ratio:
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** UKW Mono: 65 dB
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** FM mono: 75 dB
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** UKW Stereo: 60 dB
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FM stereo: 68 dB
 
** MW: 38 dB
 
** MW: 38 dB
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* Kanaltrennung: 48 dB (1 kHz)
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* Channel separation: 40 dB (1 kHz)
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* Trennschärfe:  
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* selectivity:  
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** UKW: 75 dB
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** FM: 70 dB
 
** MW: 30 dB
 
** MW: 30 dB
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* Gleichwellenselektion: 1,5 dB
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* Co-wave selection: 1.5 dB
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* Nebenwellenselektion: 60 dB
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* Spurious wave selection: 70 dB
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* Spiegelfrequenzdämpfung:
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* Image frequency attenuation:
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** UKW: 80 dB
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** FM: 70 dB
 
** MW: 30 dB
 
** MW: 30 dB
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* ZF-Dämpfung:
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IF attenuation:
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** UKW: 80 dB
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** FM: 80 dB
 
** MW: 25 dB
 
** MW: 25 dB
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* AM-Unterdrückung: 50 dB
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* AM suppression: 60 dB
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* UKW De-Emphasis umschaltbar
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* VHF De-Emphasis switchable
  
  
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== Bemerkungen ==
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== Remarks ==
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* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
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* Vollverstärker:
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* Integrated amplifier:
 
* [[Nikko NA-390 II]]
 
* [[Nikko NA-390 II]]
 
* [[Nikko NA-590 II]]
 
* [[Nikko NA-590 II]]
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* Vorverstärker:
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* [[Preamplifier]]
 
* [[Nikko Beta 20]]
 
* [[Nikko Beta 20]]
 
* [[Nikko Beta 40]]
 
* [[Nikko Beta 40]]
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* Endverstärker:
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* [[Power Amplifier]]
 
* [[Nikko Alpha VI]]
 
* [[Nikko Alpha VI]]
 
* [[Nikko Alpha 220]]
 
* [[Nikko Alpha 220]]
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* Tuner:
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* [[Tuner]]
 
* [[Nikko NT-790]]
 
* [[Nikko NT-790]]
 
* [[Nikko NT-990]]
 
* [[Nikko NT-990]]
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* Receiver:
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* [[Receiver:
 
* [[Nikko NR-319]]
 
* [[Nikko NR-319]]
 
* [[Nikko NR-519]]
 
* [[Nikko NR-519]]
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* Tape Deck:
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* [[Tape Deck]]
 
* [[Nikko ND-390 II]]
 
* [[Nikko ND-390 II]]
 
* [[Nikko ND-590 II]]
 
* [[Nikko ND-590 II]]
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* Plattenspieler:
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* [[Record Player]]
 
* [[Nikko NP-390]]
 
* [[Nikko NP-390]]
  
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* Nachhallgerät:
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* Reverberator:
 
* [[Nikko ATD-I]]
 
* [[Nikko ATD-I]]
  
  
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== Bilder ==
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== Pictures ==
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* Auszug aus US-Werbung: Nikko Alpha 220, Beta 20, EQ-I, Gamma 20, ND-790
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* Excerpt from US advertising: Nikko Alpha 220, Beta 20, EQ-I, Gamma 20, ND-790
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[[Datei:Nikko Alpha-220-Beta-Gamma-20-EQ-1-ND-790-Werbung-1981.jpg]]
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[[File:Nikko Alpha-220-Beta-Gamma-20-EQ-1-ND-790-Werbung-1981.jpg]]
  
  
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== Berichte ==
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== Reviews ==
  
  
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[[Kategorie:Tuner]]
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[[Category:Tuner]]

Latest revision as of 02:48, 28 October 2019

Data[edit]

General

  • Manufacturer: Nikko
  • Model: Gamma 20
  • Type: Tuner
  • Years of construction: 1979 - 1981
  • Made in: Japan
  • Color: Black
  • Remote control: no
  • Power consumption:
  • Dimensions: 482 x 70 x 330 mm (WxHxD).
  • Weight: 5 kg
  • Original price approx.: 380 US-$, 1'160 DM


Connections

  • Number of inputs:
    • Antenna FM / MW: 75, 300 Ohm / 300 Ohm
  • Number of outputs:
    • Line Out: 150 mV, 2.2 kOhm.
    • FM Det Out:


Specifications

  • Reception: FM, MW
  • Frequencies:
    • VHF: 88 - 109 MHz

MW: 530 - 1600 KHz

  • Input sensitivity:
    • FM: 1.8 µV
    • MW: 350 µV
  • Frequency response: 50 - 15'000 Hz, ± 0,5 dB
  • Distortion factor FM (1 kHz):
    • Mono: < 0.08 %

Stereo: < 0.12 %

  • Signal-to-noise ratio:
    • FM mono: 75 dB

FM stereo: 68 dB

    • MW: 38 dB
  • Channel separation: 40 dB (1 kHz)
  • selectivity:
    • FM: 70 dB
    • MW: 30 dB
  • Co-wave selection: 1.5 dB
  • Spurious wave selection: 70 dB
  • Image frequency attenuation:
    • FM: 70 dB
    • MW: 30 dB

IF attenuation:

    • FM: 80 dB
    • MW: 25 dB
  • AM suppression: 60 dB


Special Features

  • VHF De-Emphasis switchable


Remarks[edit]










Pictures[edit]

  • Excerpt from US advertising: Nikko Alpha 220, Beta 20, EQ-I, Gamma 20, ND-790

Nikko Alpha-220-Beta-Gamma-20-EQ-1-ND-790-Werbung-1981.jpg


Reviews[edit]

Links[edit]

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