Difference between revisions of "Pioneer QX-4000"
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− | == | + | __NOTOC__ |
− | {{ | + | == Data == |
− | ''' | + | {{navigation}} |
− | * | + | '''General''' |
− | * | + | * Manufacturer: [[Pioneer]] |
− | * | + | * Model: QX-4000 |
− | * | + | Type: Quadraphonic Receiver |
− | * | + | * Years of manufacture: 1972 - 1974 |
− | * | + | * Made in: Japan |
− | * | + | * Color: Silver, Wooden Cabinet Walnut |
− | * | + | * Power consumption: |
− | * | + | * Dimensions: 450 x 144 x 350 mm |
+ | * Weight: 10,1 Kg | ||
+ | * Original price approx.: 68'000 Yen (Japan, 1972), corresponds to about 1'100 DM | ||
− | ''' | + | '''Connections:''' |
− | * | + | * Number of inputs: |
− | ** Phono MM: 2 | + | ** Phono MM: 2.3 mV, 50 kOhm. |
− | ** AUX | + | ** AUX: 200 mV, 90 kOhm |
− | + | Tape Play: 200 mV, 90 kOhm | |
− | + | Coaxial FM antenna connection (75 Ohm) | |
− | + | ** AM antenna connection (300 Ohm) | |
− | ** | + | * Number of outputs: |
− | * | + | ** Tape Rec: 200 mV |
− | ** Tape Rec | + | Tape Rec DIN: 35 mV |
− | + | Speaker pairs: 2 x front, 1 x rear | |
− | + | ** Headphone output: 6,3 mm jack each | |
− | ** | ||
− | ''' | + | '''Technical Data:''' |
− | ''' | + | '''Amplifier:''' |
− | * | + | * continuous power: quadrophonic, 20 Hz - 20 kHz |
− | ** 8 Ohm: 4 x | + | ** 8 Ohm: 4 x 10 Watt |
− | + | 4 Ohm: 4 x 11 Watt | |
− | * | + | * music power: quadrophonic, 20 Hz - 20 kHz |
− | ** 8 Ohm: | + | ** 8 Ohm: |
− | ** 4 Ohm: | + | ** 4 Ohm: |
− | * | + | * Total harmonic distortion: < 1 % at rated power |
− | * | + | * Attenuation factor: 35 at 8 ohms, 1 kHz |
− | * | + | * Frequency response: 10 - 100'000 Hz ± 3 dB |
− | * | + | * Signal-to-noise ratio: |
− | ** Phono: | + | ** Phono: > 70 dB |
− | ** Line: | + | ** Line: > 90 dB |
− | * | + | * Tone control: |
− | ** Bass: + | + | ** Bass: + 13 dB, - 12.5 dB at 100 Hz |
− | ** | + | ** Treble: + 11.5 dB, - 8.5 dB at 10 kHz |
− | * Loudness: + | + | * Loudness: + 10 dB at 100 Hz, + 5 dB at 10 kHz |
− | * Low Filter (Subsonic): | + | * Low Filter (Subsonic): |
− | * High Filter: | + | * High Filter: |
'''Tuner:''' | '''Tuner:''' | ||
− | * | + | * Reception: FM, AM |
− | * | + | * Frequencies: |
− | ** | + | ** FM: 87.5 - 108 MHz |
** MW: 525 - 1605 kHz | ** MW: 525 - 1605 kHz | ||
− | * | + | * Input sensitivity: |
− | ** | + | ** FM: 2.2 µV |
** MW: 15 µV | ** MW: 15 µV | ||
− | * | + | * Frequency response: 20 - 15'000 Hz |
− | * | + | * Distortion factor FM: Stereo < 0.8 %, < Mono 0,6 % |
* Signalrauschabstand: | * Signalrauschabstand: | ||
− | ** UKW: | + | ** UKW: 65 dB |
** AM: 50 dB | ** AM: 50 dB | ||
− | * Stereo-Kanaltrennung: > | + | * Stereo-Kanaltrennung: >40 dB at 1 kHz |
− | * | + | * Selectivity: |
− | ** | + | ** FM: 60 dB |
− | + | MW: > 25 dB | |
− | * | + | * Co-wave selection: 3.0 dB |
− | * | + | * Spurious wave selection: > 80 dB |
− | * | + | * Image frequency attenuation: |
− | ** | + | ** FM: > 50 dB |
− | + | MW: > 45 dB | |
− | + | IF attenuation: | |
− | ** | + | ** FM: > 85 dB |
− | ** MW: | + | ** MW: > 30 dB |
− | * AM | + | * AM suppression: 50 dB |
− | ''' | + | '''Special Features''' |
− | * | + | * Quadro Matrix SQ |
− | * | + | * Quadro Discrete |
* FM Muting | * FM Muting | ||
− | * Bass / | + | * Bass / Tweeter control V + H separately |
− | == | + | == Comments == |
− | * | + | * All Pioneer Quadro Receivers at a glance: |
** [[Pioneer QX-646]] | ** [[Pioneer QX-646]] | ||
** [[Pioneer QX-747]] | ** [[Pioneer QX-747]] | ||
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− | + | * [[Introduction Kenwood 4-channel playback technology]] | |
− | |||
− | == | + | == Pictures == |
− | * | + | * Image: Pioneer QX-4000 |
− | [[ | + | [[File:Pioneer QX-4000-1.jpg]] |
− | == | + | == Reviews == |
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− | [[ | + | [[Category:Receiver]]</Mono> |
Latest revision as of 07:59, 29 January 2019
Data[edit]
General
- Manufacturer: Pioneer
- Model: QX-4000
Type: Quadraphonic Receiver
- Years of manufacture: 1972 - 1974
- Made in: Japan
- Color: Silver, Wooden Cabinet Walnut
- Power consumption:
- Dimensions: 450 x 144 x 350 mm
- Weight: 10,1 Kg
- Original price approx.: 68'000 Yen (Japan, 1972), corresponds to about 1'100 DM
Connections:
- Number of inputs:
- Phono MM: 2.3 mV, 50 kOhm.
- AUX: 200 mV, 90 kOhm
Tape Play: 200 mV, 90 kOhm Coaxial FM antenna connection (75 Ohm)
- AM antenna connection (300 Ohm)
- Number of outputs:
- Tape Rec: 200 mV
Tape Rec DIN: 35 mV Speaker pairs: 2 x front, 1 x rear
- Headphone output: 6,3 mm jack each
Technical Data:
Amplifier:
- continuous power: quadrophonic, 20 Hz - 20 kHz
- 8 Ohm: 4 x 10 Watt
4 Ohm: 4 x 11 Watt
- music power: quadrophonic, 20 Hz - 20 kHz
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: < 1 % at rated power
- Attenuation factor: 35 at 8 ohms, 1 kHz
- Frequency response: 10 - 100'000 Hz ± 3 dB
- Signal-to-noise ratio:
- Phono: > 70 dB
- Line: > 90 dB
- Tone control:
- Bass: + 13 dB, - 12.5 dB at 100 Hz
- Treble: + 11.5 dB, - 8.5 dB at 10 kHz
- Loudness: + 10 dB at 100 Hz, + 5 dB at 10 kHz
- Low Filter (Subsonic):
- High Filter:
Tuner:
- Reception: FM, AM
- Frequencies:
- FM: 87.5 - 108 MHz
- MW: 525 - 1605 kHz
- Input sensitivity:
- FM: 2.2 µV
- MW: 15 µV
- Frequency response: 20 - 15'000 Hz
- Distortion factor FM: Stereo < 0.8 %, < Mono 0,6 %
- Signalrauschabstand:
- UKW: 65 dB
- AM: 50 dB
- Stereo-Kanaltrennung: >40 dB at 1 kHz
- Selectivity:
- FM: 60 dB
MW: > 25 dB
- Co-wave selection: 3.0 dB
- Spurious wave selection: > 80 dB
- Image frequency attenuation:
- FM: > 50 dB
MW: > 45 dB IF attenuation:
- FM: > 85 dB
- MW: > 30 dB
- AM suppression: 50 dB
Special Features
- Quadro Matrix SQ
- Quadro Discrete
- FM Muting
- Bass / Tweeter control V + H separately
Comments[edit]
- All Pioneer Quadro Receivers at a glance:
Pictures[edit]
- Image: Pioneer QX-4000
Reviews[edit]
Links[edit]
</Mono>