Editing Nakamichi SR-3 E

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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: [[Nakamichi]]
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* Hersteller: [[Nakamichi]]
* Model: SR-3E
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* Modell: SR-3E
* Year of manufacture: 1987 - 1990
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* Baujahre: um 1988-1990
* Made in: Japan
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* Hergestellt in: Japan
* Color: Black
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* Farbe: schwarz
* Remote control: no
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* Fernbedienung: nein
* Power consumption: max. 270 W
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* Leistungsaufnahme: max. 270 W
* Dimensions (WxHxD): 430 x 100 x 370 mm  
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* Abmessungen (BxHxT): 430 x 100 x 370 mm  
* Weight: 8.5 kg
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* Gewicht: 8,5 kg
* Original price approx.: 1'500 DM
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* Neupreis ca.: 1.500 DM
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
 
** 1x Video/Aux (200 mV, 20 kOhm)
 
** 1x Video/Aux (200 mV, 20 kOhm)
 
** 1x Video/Tape  
 
** 1x Video/Tape  
1x Tape In (200 mV, 20 kOhm)
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** 1x Tape In (200 mV, 20 kOhm)
1x CD In (200 mV, 20 kOhm)
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** 1x CD In (200 mV, 20 kOhm)
Phono (MM 140 mV; 47kOhm / MC 3/8 mV; 100 Ohm )
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** Phono (MM 140 mV; 47kOhm / MC 3/8 mV; 100 Ohm )
** FM antenna (75/300 Ohm)
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** FM-Antenne (75/300 Ohm)
** AM antenna
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** AM-Antenne
* Number of outputs:
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* Anzahl der Ausgänge:
 
** 1x Tape Out
 
** 1x Tape Out
 
** 1x Video/Taope Out
 
** 1x Video/Taope Out
 
** 1x Monitor Out
 
** 1x Monitor Out
** Headphones (6,3mm jack)
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** Kopfhörer (6,3mm Klinke)
** 2 pairs of speakers
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** 2 Lautsprecherpaare
  
  
'''Technical Data'''
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'''Technische Daten'''
  
''Amplifier''
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''Verstärker''
* Sine continuous power
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* Sinus Dauerleistung
8 Ohm: 2x 45 W (DIN),  
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** 8 Ohm: 2x 45 W (DIN),  
  
* pulse power
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* Impulsleistung
 
** 8 Ohm: 2x 64W
 
** 8 Ohm: 2x 64W
 
** 4 Ohm: 3x 80W
 
** 4 Ohm: 3x 80W
* Total harmonic distortion: 0.1% (at nominal power)
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* Gesamtklirrfaktor: 0,1% (bei Nennleistung)
* Damping factor: 77 (8 Ohm)
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* Dämpfungsfaktor: 77 (8 Ohm)
* Frequency response: 20 - 20,000 Hz (+0; -1 dB, Germany model)
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* Frequenzgang: 20 - 20.000 Hz (+0; -1 dB, Deutschlandmodell)
* Frequency response: 20 - 20,000 Hz (+0; -0.5 dB, Germany model)
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* Frequenzgang: 20 - 20.000 Hz (+0; -0,5 dB, sonnst
* Frequency response: 5 - 45,000 Hz (+0; -3 dB, Germany model)
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* Frequenzgang: 5 - 45.000 Hz (+0; -3 dB, Deutschlandmodell)
* Frequency response: 5 - 75,000 Hz (+0; -3 dB, otherwise)
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* Frequenzgang: 5 - 75.000 Hz (+0; -3 dB, sonnst)
* Signal-to-noise ratio:
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* Signalrauschabstand:
** Phono: better 78 dB MM; 71 dB MC
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** Phono: besser 78 dB MM; 71 dB MC
** Power amplifier: better 105 dB  
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** Endstufe: besser 105 dB  
* Tone control:
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* Klangregelung:
** Bass: yes
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** Bass: ja
** Mids: no
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** Mitten: nein
** Treble: yes
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** Höhen: ja
* Loudness: yes
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* Loudness: ja
* Subsonic: yes
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* Subsonic: ja
 
* Mute:
 
* Mute:
 
* Direct/Line-Straight:  
 
* Direct/Line-Straight:  
* Stereo Channel Separation:  
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* Stereokanaltrennung:  
  
 
''Tuner''
 
''Tuner''
* Reception: FM, MW
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* Empfang: UKW, MW
* Frequencies:
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* Frequenzen:
** FM: 87.4 - 108 MHz
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** UKW: 87,4 - 108 MHz
 
** MW: 515 - 1.611 kHz  
 
** MW: 515 - 1.611 kHz  
* Frequency response: 20 - 15,000 Hz  
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* Frequenzgang: 20 - 15.000 Hz  
* Input sensitivity:
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* Eingangsmpfindlichkeit:
** FM Mono: 23 dBf / 7.7 müV  
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** UKW Mono: 23 dBf / 7.7 müV  
VHF stereo: 43 dBf / 77.4 müV  
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** UKW Stereo: 43 dBf / 77.4 müV  
MW: 53 dB mü/m   
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** MW: 53 dB mü/m   
* Distortion factor FM: less than 0.2%  
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* Klirrfaktor UKW: kleiner 0,2%  
Distortion factor MW: less than 0.3
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* Klirrfaktor MW: kleiner 0,3%
Signal-to-noise ratio: 74 dB (mono), 69 dB (stereo)
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* Signalrauschabstand: 74 dB (Mono), 69 dB (Stereo)
* Signal-to-noise ratio:  
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* Fremdspannungsabstand:  
* Channel separation: better 43 dB (1kHz)
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* Kanaltrennung: besser 43 dB (1kHz)
* selectivity FM: 70 dB (+/-300kHz)
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* Trennschärfe UKW: 70 dB (+/-300kHz)
* selectivity MW : 20 dB (+/-9kHz)
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* Trennschärfe MW : 20 dB (+/-9kHz)
* Co-wave selection: 2.0 dB
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* Gleichwellenselektion: 2.0 dB
* Spurious suppression: better 90 dB  
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* Nebenwellenunterdrückung: besser 90 dB  
* IF attenuation: better 75 dB
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* Spiegelfrequenzdämpfung: besser 75 dB
* IF attenuation: better 80dB
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* ZF-Dämpfung: besser 80dB
* AM rejection: better 60 dB
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* AM-Unterdrückung: besser 60 dB
* Output level:
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* Ausgangspegel:
* RDS: no
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* RDS: nein
* Station memory: 10
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* Stationsspeicher: 10
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* here, if available
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* hier, wenn vorhanden
  
== Remarks ==
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== Bemerkungen ==
*Further models of the same series: SR2-E; SR4-E
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Weitere Modelle der gleichen Serie: SR2-E; SR4-E
*Successor series: TA2-E ..TA4-E
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Nachfolgeserie: TA2-E ..TA4-E
  
*STASIS - circuit under license [[Threshold|Threshold Co.]]
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STASIS - Schaltung in Lizenz Threshold Co.
  
== Pictures ==
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== Bilder ==
  
== Reports ==
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== Berichte ==
* Reiner Kruse at hifi-classic-reparatur.de (April 2, 2014), see also link below:
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* Reiner Kruse bei hifi-classic-reparatur.de (2. April 2014), siehe auch Link unten:
"The stasis circuit developed by Threshold, guarantor for load stable power supply in the low impedance power range, worked in the well-known power amplifiers, and in the flat receivers!
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"Die von Threshold entwickelte Stasis-Schaltung, Garant für laststabile Stromversorgung im niedrigohmigen Leistungsbereich, werkelte in den bekannten Endstufen, und in den flachen Receivern!
  
The SR-2,3 and 4 receivers, SR-4 even remote controlled, had a good sounding phono section (the 2 unfortunately only MM) and of course an excellent tuner.
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Die SR-2,3 und 4 Receiver waren fernbedienbar, hatten eine gut klingende Phonosektion (der 2er leider nur MM) und natürlich einen hervorragenden Tuner eingebaut.
Soundwise these parts tend to have a natural, rather deep and wide, than high stage. . . .<br />
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Klanglich neigen diese Teile zu einer natürlichen, eher tiefen und breiten, als hohen Bühne. . . ."
At the same time, the parts still look chic and are well adjustable, just no debris.<br />
 
If you get your hands on a semi-maintained unit today, after more than 20 years, they run flawlessly. A manufacturing quality that the Europeans and Yanks were running behind!"
 
  
 
== Links ==
 
== Links ==
*[https://hifi-classic-reparatur.de/2014/04/nakamichi-eben-nicht-nur-tape-decks/ Nakamichi SR receiver review with nice catalog picture at hifi-classic-reparatur.de] dated April 2, 2014, retrieved December 17, 2017.
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*[https://hifi-classic-reparatur.de/2014/04/nakamichi-eben-nicht-nur-tape-decks/ Nakamichi-SR-Receiver-Bewertung mit nettem Katalogbild bei hifi-classic-reparatur.de] vom 2. April 2014, abgerufen 17. Dezember 2017.
 
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[[Category:Receiver]]
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[[Kategorie:Receiver]]

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