Difference between revisions of "Sansui QRX-7001/701"
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__NOTOC__ | __NOTOC__ | ||
− | == | + | == Data == |
− | {{ | + | {{navigation}} |
− | ''' | + | '''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 | + | ** Phono 1, 2: 2.5 mV, 50 kOhm, max. 330 mV |
− | ** Aux: | + | ** Aux 2-channel: 150 mV, 50 kOhm |
− | ** Tape Play 1, 2: | + | ** Aux 4-channel: 150 mV, 50 kOhm |
− | ** Tape Play DIN: | + | ** 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: | ** Main In: | ||
− | ** | + | ** Antenna (FM: 75, 300 Ohm, AM) |
− | ** | + | ** Microphone (6.3mm jack). |
− | * | + | * Number of outputs: |
** Tape Rec 1, 2: 100 mV | ** Tape Rec 1, 2: 100 mV | ||
− | + | Tape Rec DIN: 30 mV | |
** Dolby NR Adapter: | ** Dolby NR Adapter: | ||
** Pre Out: 1 V | ** Pre Out: 1 V | ||
− | ** | + | ** Headphones (6,3mm jack): 1x front, 1x rear |
− | ** 3 | + | ** 3 speaker pairs front |
− | ** 2 | + | ** 2 speaker pairs in the back |
− | ''' | + | '''Technical Data''' |
− | '' | + | ''Amplifier'' |
− | * | + | * Continuous power (at distortion): |
− | ** 8 Ohm: 4x 35 W (RMS, 20 Hz - 20 kHz, 0 | + | ** 8 Ohm: 4x 35 W (RMS, 20 Hz - 20 kHz, 0.4 %). |
− | ** 4 | + | ** 4 ohms: |
− | * | + | * Dynamic power: |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 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 | ** Phono: 70 dB | ||
− | ** | + | ** High level: 80 dB |
− | * | + | * Tone control: |
− | ** Bass: ± 10 dB | + | ** 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 | |
− | * Loudness: + 8 dB | + | * Subsonic: - 10 dB at 50 Hz, 6 dB / octave |
− | * | + | * Mute: yes, - 20 db |
− | * Subsonic: - 10 dB | + | * Direct/Line-Straight: yes (Tone off) |
− | * Mute: | ||
− | * Direct/Line-Straight: | ||
''Tuner'' | ''Tuner'' | ||
− | * | + | * Reception: FM, MW |
− | * | + | * Frequencies: |
− | ** | + | ** FM: 88 - 108 MHz |
− | ** MW: 530 - 1 | + | ** MW: 530 - 1,605 kHz |
− | * | + | * Input sensitivity: |
− | ** | + | ** FM: 1.8µV |
** MW: 15µV | ** 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: | * Signalrauschabstand: | ||
** UKW: 72 dB (Mono), 67 dB (Stereo) | ** UKW: 72 dB (Mono), 67 dB (Stereo) | ||
Line 98: | Line 99: | ||
* Eingangsimpedanz: 100 kOhm | * Eingangsimpedanz: 100 kOhm | ||
* Klirrfaktor: 0,07 % | * Klirrfaktor: 0,07 % | ||
− | * Signalrauschabstand: > 70 dB | + | * 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 | + | * CD-4 built-in |
− | * Bass | + | * 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-5001/501]] | ||
* [[Sansui QRX-5500]] | * [[Sansui QRX-5500]] | ||
Line 123: | Line 126: | ||
− | == | + | == 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]] | ||
− | == | + | == Reviews == |
− | * | + | * Good Old Hifi review: [http://www.good-old-hifi.de/sansui_qrx-7001/] |
+ | |||
+ | * Report at "Hifi Museum" [http://www.hifimuseum.de/quadro-receiver-1974.html?&no_cache=1&sword_list[]=quadro] | ||
== Links == | == Links == | ||
− | [[ | + | |
+ | [[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]
- 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-7500
- Sansui QRX-8001/801
- Sansui QRX-9001/901
Pictures[edit]
- Extract from brochure: Sansui QRX-7001
- Picture: Design variant Sansui QRX-777 with black applications
Reviews[edit]
- Good Old Hifi review: [1]
- Report at "Hifi Museum" [=quadro]
Links[edit]
</0,08>