Difference between revisions of "Sansui QRX-7001/701"
 
(19 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
−
== Daten ==
+
== Data ==
−
{{Navigation}}
+
{{navigation}}
−
'''Allgemein'''
+
'''General'''
−
* Hersteller: [[Sansui]]
+
* Manufacturer: [[Sansui]]
−
* Modell: QRX-7001/701
+
* Model: QRX-7001/701 (design variant QRX-777 with black applications)
−
* Typ: Quadrophonie Receiver
+
Type: Quadrophonic Receiver
−
* Baujahre: 1974 - 1977
+
* Years of manufacture: 1974 - 1977
−
* Hergestellt in: Japan
+
* Manufactured in: Japan
−
* Farbe: Front Alu gebürstet, Holzgehäuse
+
* Color: Front aluminum brushed, wood housing sides white, top wood
−
* Fernbedienung: nein
+
* Remote control: no
−
* Leistungsaufnahme: 530 W max.
+
* Power consumption: 530 W max.
−
* Abmessungen: 540 x 161 x 403 (BxHxT)
+
* Dimensions: 540 x 161 x 403 mm (WxHxD)
−
* Gewicht: 23,8 kg
+
* Weight: 23,8 kg
−
* Neupreis ca.: 750 $, entspricht etwa 3'000 DM
+
* Original price approx.: 3'950 DM
  
  
−
'''Anschlüsse'''
+
'''Connections'''
−
* Anzahl der Eingänge:
+
* Number of inputs:
−
** Phono 1, 2: 2,5 mV, 47 kOhm, max. 330 mV
+
** Phono 1, 2: 2.5 mV, 50 kOhm, max. 330 mV
−
** Mikrofon: 6 mV, 10 kOhm
+
** Aux 2-channel: 150 mV, 50 kOhm
−
** Aux: 150 mV, 47 kOhm
+
** Aux 4-channel: 150 mV, 50 kOhm
−
** Tape Play 1, 2: 150 mV, 47 kOhm
+
** Tape Play 1, 2, 2-channel: 150 mV, 50 kOhm
−
** Tape Play DIN:  
+
** Tape Play DIN, 2-channel: 150 mV, 50 kOhm
−
** Dolby NR Adapter:  
+
** Tape Play 1, 2, 4-channel: 150 mV, 50 kOhm
 +
** Tape Play DIN, 4-channel: 150 mV, 50 kOhm
 +
** Discrete 4-channel: 150 mV, 50 kOhm
 
** Main In:
 
** Main In:
−
** Antenne (UKW: 75, 300 Ohm, AM)
+
** Antenna (FM: 75, 300 Ohm, AM)
−
** Mikrofon (6,3mm Klinke)
+
** Microphone (6.3mm jack).
−
* Anzahl der Ausgänge:
+
* Number of outputs:
−
** Tape Rec 1, 2: 150 mV
+
** Tape Rec 1, 2: 100 mV
−
** Tape Rec DIN: 43 mV
+
Tape Rec DIN: 30 mV
 
** Dolby NR Adapter:  
 
** Dolby NR Adapter:  
 
** Pre Out: 1 V
 
** Pre Out: 1 V
−
** Kopfhörer (6,3mm Klinke)
+
** Headphones (6,3mm jack): 1x front, 1x rear
−
** 2 Lautsprecherpaare
+
** 3 speaker pairs front
 +
** 2 speaker pairs in the back
  
  
−
'''Technische Daten'''
+
'''Technical Data'''
  
−
''Verstärker''
+
''Amplifier''
−
* Dauerleistung (bei Klirrfaktor):
+
* Continuous power (at distortion):
−
** 8 Ohm: 2x 85 W (RMS, 20 Hz - 20 kHz, 0,03 %), 90 W (1 kHz)
+
** 8 Ohm: 4x 35 W (RMS, 20 Hz - 20 kHz, 0.4 %).
−
** 4 Ohm: 2x 120 W
+
** 4 ohms:  
−
* Dynamikleistung:
+
* Dynamic power:
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
−
* Gesamtklirrfaktor: < 0,025 %
+
* Total harmonic distortion: &lt; 0.04 %
−
* Dämpfungsfaktor: 30 an 8 Ohm
+
* Attenuation factor: 10 at 8 Ohm
−
* Frequenzgang: 5 Hz - 50 kHz, + 0,2 dB, - 1,5 dB
+
* Frequency response:
−
* Signalrauschabstand:
+
** phono: 30 Hz - 15 kHz, ± 1 dB  
−
** Phono: 78 dB
+
High level: 15 Hz - 30 kHz, ± 1 dB  
−
** Hochpegel: 95 dB
+
* Signal-to-noise ratio:
−
* Klangregelung:
+
** Phono: 70 dB
−
** Bass: ± 10 dB bei 50 Hz
+
** High level: 80 dB
−
*** Übergangsfrequenzen: 200 Hz, 400 Hz
+
* Tone control:
−
** Höhen: ± 10 dB bei 10 kHz
+
** Bass: ± 10 dB at 50 Hz
−
*** Übergangsfrequenzen: 1,5 kHz, 3 kHz
+
Treble: ± 10 dB at 10 kHz
−
* Loudness: + 8 dB bei 50 Hz, + 6 dB bei 10 kHz
+
* Loudness: + 8 dB at 50 Hz, + 3 dB at 10 kHz
−
* Höhenfilter: - 3 dB bei 3 kHz, 6 dB / Oktave
+
* Treble filter: - 10 dB at 10 kHz, 6 dB / octave
−
* Subsonic: - 3 dB bei 16 Hz, 6 dB / Oktave
+
* Subsonic: - 10 dB at 50 Hz, 6 dB / octave
−
* Mute: ja, - 20 db
+
* Mute: yes, - 20 db
−
* Direct/Line-Straight: ja (Tone off)
+
* Direct/Line-Straight: yes (Tone off)
  
  
 
''Tuner''
 
''Tuner''
−
* Empfang: UKW, MW
+
* Reception: FM, MW
−
* Frequenzen:
+
* Frequencies:
−
** UKW: 88 - 108 MHz
+
** FM: 88 - 108 MHz
−
** MW: 530 - 1.605 kHz
+
** MW: 530 - 1,605 kHz
−
* Eingangsempfindlichkeit:
+
* Input sensitivity:
−
** UKW: 1,8µV
+
** FM: 1.8µV
 
** MW: 15µV
 
** MW: 15µV
−
* Frequenzgang: 30 - 15.000 Hz (+0,3 dB, -1 dB)
+
* Frequency response: 30 - 15,000 Hz (+0.3 dB, -1 dB)
−
* Klirrfaktor:
+
* Distortion factor:
−
** UKW, 1 kHz: < 0,06 % (Mono), < 0,08 % (Stereo)
+
** FM, 1 kHz: &lt; 0.06% (mono), < 0,08 % (Stereo)
 
* Signalrauschabstand:
 
* Signalrauschabstand:
 
** UKW: 72 dB (Mono), 67 dB (Stereo)
 
** UKW: 72 dB (Mono), 67 dB (Stereo)
Line 92: Line 95:
  
  
−
'''Besondere Ausstattungen'''
+
'''CD-4 Demodulator-Teil:'''
−
* Mikrofonmischer
+
* Eingangsempfindlichkeit: 2,5 mV
 +
* Eingangsimpedanz: 100 kOhm
 +
* Klirrfaktor: 0,07 %
 +
* Signalrauschabstand: >70 dB
 +
* Channel separation at 1 kHz:
 +
** Left to right: 40 dB
 +
** Front to rear: 25 dB
 +
* Frequency range: 30 - 15'000 Hz
  
  
−
== Bemerkungen ==
+
'''Special Features'''
−
* Weitere Modelle der gleichen Serie:
+
* Switch for 4-channel RM, SQ, Discrete / Stereo / Mono
−
* [[Sansui QRX-7001/701]]
+
* CD-4 built-in
 +
* Bass and treble control separately for front / rear
 +
 
 +
 
 +
== Remarks ==
 +
* Other models in the same series:
 +
* [[Sansui QRX-3000]]
 +
* [[Sansui QRX-3500]]
 +
* [[Sansui QRX-5001/501]]
 +
* [[Sansui QRX-5500]]
 +
* [[Sansui QRX-6001/601]]
 +
* [[Sansui QRX-6500]]
 
* [[Sansui QRX-7001/701]]
 
* [[Sansui QRX-7001/701]]
 +
* [[Sansui QRX-7500]]
 +
* [[Sansui QRX-8001/801]]
 +
* [[Sansui QRX-9001/901]]
 +
 +
 +
== Pictures ==
 +
* Extract from brochure: Sansui QRX-7001
 +
[[File:Sansui QRX-7001-Prospekt-1.jpg]]
 +
  
 +
* Picture: Design variant Sansui QRX-777 with black applications
 +
[[File:Sansui QRX-777-1975.jpg]]
  
−
== Bilder ==
 
−
* Auszug aus Prospekt: Sansui QRX-7001
 
−
[[Datei:Sansui QRX-7001-Prospekt-1.jpg]]
 
  
 +
== Reviews ==
 +
* Good Old Hifi review: [http://www.good-old-hifi.de/sansui_qrx-7001/]
  
−
== Berichte ==
+
* Report at "Hifi Museum" [http://www.hifimuseum.de/quadro-receiver-1974.html?&amp;no_cache=1&amp;sword_list[]=quadro]
−
* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/sansui_qrx-7001/]]
 
  
  
 
== Links ==
 
== Links ==
  
−
[[Kategorie:Receiver]]
+
 
 +
[[Category:Receiver]]</0,08>

Latest revision as of 01:09, 7 November 2020

Data[edit]

General

  • Manufacturer: Sansui
  • Model: QRX-7001/701 (design variant QRX-777 with black applications)

Type: Quadrophonic Receiver

  • Years of manufacture: 1974 - 1977
  • Manufactured in: Japan
  • Color: Front aluminum brushed, wood housing sides white, top wood
  • Remote control: no
  • Power consumption: 530 W max.
  • Dimensions: 540 x 161 x 403 mm (WxHxD)
  • Weight: 23,8 kg
  • Original price approx.: 3'950 DM


Connections

  • Number of inputs:
    • Phono 1, 2: 2.5 mV, 50 kOhm, max. 330 mV
    • Aux 2-channel: 150 mV, 50 kOhm
    • Aux 4-channel: 150 mV, 50 kOhm
    • Tape Play 1, 2, 2-channel: 150 mV, 50 kOhm
    • Tape Play DIN, 2-channel: 150 mV, 50 kOhm
    • Tape Play 1, 2, 4-channel: 150 mV, 50 kOhm
    • Tape Play DIN, 4-channel: 150 mV, 50 kOhm
    • Discrete 4-channel: 150 mV, 50 kOhm
    • Main In:
    • Antenna (FM: 75, 300 Ohm, AM)
    • Microphone (6.3mm jack).
  • Number of outputs:
    • Tape Rec 1, 2: 100 mV

Tape Rec DIN: 30 mV

    • Dolby NR Adapter:
    • Pre Out: 1 V
    • Headphones (6,3mm jack): 1x front, 1x rear
    • 3 speaker pairs front
    • 2 speaker pairs in the back


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 4x 35 W (RMS, 20 Hz - 20 kHz, 0.4 %).
    • 4 ohms:
  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: < 0.04 %
  • Attenuation factor: 10 at 8 Ohm
  • Frequency response:
    • phono: 30 Hz - 15 kHz, ± 1 dB

High level: 15 Hz - 30 kHz, ± 1 dB

  • Signal-to-noise ratio:
    • Phono: 70 dB
    • High level: 80 dB
  • Tone control:
    • Bass: ± 10 dB at 50 Hz

Treble: ± 10 dB at 10 kHz

  • Loudness: + 8 dB at 50 Hz, + 3 dB at 10 kHz
  • Treble filter: - 10 dB at 10 kHz, 6 dB / octave
  • Subsonic: - 10 dB at 50 Hz, 6 dB / octave
  • Mute: yes, - 20 db
  • Direct/Line-Straight: yes (Tone off)


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 530 - 1,605 kHz
  • Input sensitivity:
    • FM: 1.8µV
    • MW: 15µV
  • Frequency response: 30 - 15,000 Hz (+0.3 dB, -1 dB)
  • Distortion factor:
    • FM, 1 kHz: < 0.06% (mono), < 0,08 % (Stereo)
  • Signalrauschabstand:
    • UKW: 72 dB (Mono), 67 dB (Stereo)
    • MW: 55 dB
  • Kanaltrennung: 50 dB (1kHz)
  • Trennschärfe: 80 dB
  • Gleichwellenselektion: 1,0 dB
  • Nebenwellenselektion:
    • UKW: 80 dB
    • MW: 35 dB
  • Spiegelfrequenzdämpfung:
    • UKW: 85 dB
    • MW: 65 dB
  • ZF-Dämpfung:
    • UKW: 100 dB
    • MW: 85 dB
  • AM-Unterdrückung: 55 dB


CD-4 Demodulator-Teil:

  • Eingangsempfindlichkeit: 2,5 mV
  • Eingangsimpedanz: 100 kOhm
  • Klirrfaktor: 0,07 %
  • Signalrauschabstand: >70 dB
  • Channel separation at 1 kHz:
    • Left to right: 40 dB
    • Front to rear: 25 dB
  • Frequency range: 30 - 15'000 Hz


Special Features

  • Switch for 4-channel RM, SQ, Discrete / Stereo / Mono
  • CD-4 built-in
  • Bass and treble control separately for front / rear


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Sansui QRX-7001

Sansui QRX-7001-Prospekt-1.jpg


  • Picture: Design variant Sansui QRX-777 with black applications

Sansui QRX-777-1975.jpg


Reviews[edit]

  • Good Old Hifi review: [1]
  • Report at "Hifi Museum" [=quadro]


Links[edit]

</0,08>

Retrieved from "https://hifi-wiki.com/index.php?title=Sansui_QRX-7001/701&oldid=255728"