Difference between revisions of "JVC 4VR-5456"
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− | == | + | __NOTOC__ |
− | {{ | + | == Data == |
− | ''' | + | {{navigation}} |
− | * | + | '''General''' |
− | * | + | * Manufacturer: [[JVC]] |
− | * | + | * Model: 4VR-5456 |
− | * | + | * Type: Quadro receiver with built-in CD-4 |
− | * | + | * Years of manufacture: 1974 - 1976 |
− | * | + | * Made in: Japan |
− | * | + | * Color: front champagne, wooden cabinet walnut |
− | * | + | * Remote control: yes, 4-channel wired remote control for volume and balance |
− | * | + | * Power consumption: 530 watts |
− | * | + | * Dimensions: 513 x 180 x 405 mm |
− | * | + | * Weight: 20 Kg |
+ | * Original price approx.: 800 US-$, 2'598 DM | ||
− | ''' | + | '''Connections:''' |
− | * | + | * Number of inputs: |
− | ** Phono 1, 2: | + | ** Phono 1, 2: Inputs switchable. |
− | *** Low: 1 | + | *** Low: 1.5 mV, 100 kOhm |
*** High: 3 mV, 100 kOhm | *** High: 3 mV, 100 kOhm | ||
** AUX 1, 2: 150 mV, 100 kOhm | ** AUX 1, 2: 150 mV, 100 kOhm | ||
** Tape Play 1, 2: 150 mV, 100 kOhm | ** Tape Play 1, 2: 150 mV, 100 kOhm | ||
− | + | FM 4-channel input: 150 mV, 100 kOhm | |
− | + | Coaxial FM antenna connection (75 Ohm, 300 Ohm) | |
− | ** | + | ** AM- antenna connection (300 Ohm) |
− | * | + | * Number of outputs: |
** Tape Rec 1, 2: 150 mV | ** Tape Rec 1, 2: 150 mV | ||
− | + | FM demodulator output: 130 mV, 1.5 kOhm at 100% modulation | |
− | ** | + | ** VHF Out for Oscilloscope: |
− | ** 4 x | + | ** 4 x speaker pairs: 2 x front, 2 x rear |
− | *** 4- | + | *** 4-channel: 4 - 16 Ohm |
− | *** 2- | + | *** 2-channel BTL: 8 - 16 Ohm |
− | ** 2 x | + | ** 2 x headphone output front + rear: 6.3 mm jack each |
− | ''' | + | '''Technical data:''' |
− | ''' | + | '''Amplifier:''' |
− | * | + | * Continuous power: Quadrophonic, 20-20 kHz. |
− | + | 8 ohms: 4 x 43 watts at 0.5%. | |
− | + | 4 ohms: 4 x 60 watts at 0.5%. | |
− | * | + | * music power: quadrophony, 20-20 kHz |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
− | * | + | * Continuous power: BTL stereo, 20- 20 kHz |
− | ** 8 Ohm: 2 x | + | ** 8 Ohm: 2 x 100 Watts at 0.5 |
** 4 Ohm: | ** 4 Ohm: | ||
− | * | + | * music power: BTL stereo, 1 kHz |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
− | * | + | * Total harmonic distortion: 0.5 % at rated power |
− | * | + | * Attenuation factor: 40 at 8 ohms, 1 kHz |
− | * | + | * Frequency response: 1 - 50'000 Hz ± 1 dB |
− | * | + | * Signal-to-noise ratio: |
** Phono High: 65 dB | ** Phono High: 65 dB | ||
** Phono Low: 70 dB | ** Phono Low: 70 dB | ||
− | + | High Level: 75 dB | |
− | * | + | * Equalizer 5 sliders: |
− | ** Equalizer | + | ** Equalizer center frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz |
− | * | + | * Control range: ± 12 dB |
− | * Loudness: | + | * Loudness: yes, + 11 dB at 50 Hz, + 6 dB at 10 kHz |
− | * Low Filter: | + | * Low Filter: yes, - 10 dB at 50 Hz |
− | * High Filter: | + | * High Filter: yes, - 10 dB at 10 kHz |
− | * Muting: | + | * Muting: yes |
'''Tuner:''' | '''Tuner:''' | ||
− | * | + | * Reception: FM, AM |
− | * | + | * Frequencies: |
− | ** | + | ** FM: 88 - 108 MHz |
** MW: 535 - 1600 kHz | ** MW: 535 - 1600 kHz | ||
− | * | + | * Input sensitivity: |
− | ** | + | ** FM: 1.8 µV |
** MW: 15 µV | ** MW: 15 µV | ||
− | * | + | * Frequency response: 20 - 15'000 Hz, ± 1 dB |
− | * | + | * Distortion factor FM: Mono 0.3 %, Stereo 0.4 % |
− | * | + | * Signal-to-noise ratio: |
− | ** | + | ** FM: 65 dB |
− | + | AM: 50 dB | |
− | * Stereo | + | * Stereo channel separation: > 38 dB at 1 kHz |
− | * | + | * Selectivity: |
− | ** | + | ** FM: 65 dB |
− | ** | + | ** AM: 30 dB |
− | * | + | * Co-wave selection: 1.2 dB |
− | * | + | * Spurious wave selection: 65 dB |
− | * | + | * Mirror frequency attenuation: |
− | ** | + | ** FM: 80 dB |
** MW: 45 dB | ** MW: 45 dB | ||
− | + | IF attenuation: | |
− | ** | + | ** FM: 90 dB |
** MW: 50 dB | ** MW: 50 dB | ||
− | * AM | + | * AM suppression: 50 dB |
− | '''CD-4 | + | '''CD-4 demodulator section:''' |
− | * | + | * Input sensitivity: 2.5 mV |
− | * | + | * Input impedance: 100 kOhm |
− | * | + | * Distortion factor: 0,07 |
− | * | + | * Signal-to-noise ratio: > 70 dB |
− | * | + | * Channel separation at 1 kHz: |
− | ** | + | ** Left to Right: 50 dB |
− | + | front to rear: 30 dB | |
− | * | + | * Frequency range: 20 - 15'000 Hz |
− | ''' | + | '''Special Features''' |
− | * | + | * Equipped with all quadraphonic systems: |
** CD-4 | ** CD-4 | ||
− | + | SQ Full Logic | |
** Discrete | ** Discrete | ||
** Matrix 1, 2 | ** Matrix 1, 2 | ||
− | * | + | * Remote control: yes, 4-channel cable remote control for volume and balance |
− | * SEA Rec | + | * SEA Rec function |
− | * Tape 2 | + | * Tape 2 connectors front panel with 6.3mm jack plug |
− | * 4- | + | * 4-channel output jacks for oscilloscope |
* Audio Muting | * Audio Muting | ||
− | == | + | == Remarks == |
− | * | + | * All JVC Quadro Receivers at a glance: |
− | + | * [[JVC 4VR-5406]] | |
− | + | * [[JVC 4VR-5414]] | |
− | + | * [[JVC 4VR-5426 X]] | |
− | + | * [[JVC 4VR-5436]] | |
− | + | * [[JVC 4VR-5444]] | |
− | + | * [[JVC 4VR-5445]] | |
− | + | * [[JVC 4VR-5446]] | |
− | + | * [[JVC 4VR-5446 X]] | |
− | + | * [[JVC 4VR-5456]] | |
− | + | * [[JVC 4VR-5456 X]] | |
− | == | + | == Pictures == |
− | * | + | * Extract from brochure: JVC 4VR-5456 |
− | [[ | + | [[File:JVC 4VR-5456-1.jpg]] |
− | * | + | * Picture: JVC 4VR-5456 4-channel wired remote control for volume and balance. |
− | [[ | + | [[File:JVC 4VR-5456-2.jpg]] |
− | * | + | * Introduction to JVC 4-channel playback technology. |
− | [[ | + | [[File:JVC Quadro-Technologie-2.jpg]] |
− | == | + | == Reviews == |
− | * | + | * Report from "Good Old Hifi": [[https://old-fidelity.de/thread-586.html]] |
== Links == | == Links == | ||
− | * | + | * [[Introduction to Kenwood 4-Channel Playback Technology]] |
− | ** [[ | + | ** [[Introduction Kenwood 4-channel playback technology|Introduction Kenwood 4-channel playback technology]] |
− | [[ | + | [[Category:Receiver]] |
Latest revision as of 06:14, 12 March 2019
Data[edit]
General
- Manufacturer: JVC
- Model: 4VR-5456
- Type: Quadro receiver with built-in CD-4
- Years of manufacture: 1974 - 1976
- Made in: Japan
- Color: front champagne, wooden cabinet walnut
- Remote control: yes, 4-channel wired remote control for volume and balance
- Power consumption: 530 watts
- Dimensions: 513 x 180 x 405 mm
- Weight: 20 Kg
- Original price approx.: 800 US-$, 2'598 DM
Connections:
- Number of inputs:
- Phono 1, 2: Inputs switchable.
- Low: 1.5 mV, 100 kOhm
- High: 3 mV, 100 kOhm
- AUX 1, 2: 150 mV, 100 kOhm
- Tape Play 1, 2: 150 mV, 100 kOhm
- Phono 1, 2: Inputs switchable.
FM 4-channel input: 150 mV, 100 kOhm Coaxial FM antenna connection (75 Ohm, 300 Ohm)
- AM- antenna connection (300 Ohm)
- Number of outputs:
- Tape Rec 1, 2: 150 mV
FM demodulator output: 130 mV, 1.5 kOhm at 100% modulation
- VHF Out for Oscilloscope:
- 4 x speaker pairs: 2 x front, 2 x rear
- 4-channel: 4 - 16 Ohm
- 2-channel BTL: 8 - 16 Ohm
- 2 x headphone output front + rear: 6.3 mm jack each
Technical data:
Amplifier:
- Continuous power: Quadrophonic, 20-20 kHz.
8 ohms: 4 x 43 watts at 0.5%. 4 ohms: 4 x 60 watts at 0.5%.
- music power: quadrophony, 20-20 kHz
- 8 Ohm:
- 4 Ohm:
- Continuous power: BTL stereo, 20- 20 kHz
- 8 Ohm: 2 x 100 Watts at 0.5
- 4 Ohm:
- music power: BTL stereo, 1 kHz
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.5 % at rated power
- Attenuation factor: 40 at 8 ohms, 1 kHz
- Frequency response: 1 - 50'000 Hz ± 1 dB
- Signal-to-noise ratio:
- Phono High: 65 dB
- Phono Low: 70 dB
High Level: 75 dB
- Equalizer 5 sliders:
- Equalizer center frequencies: 40 Hz, 250 Hz, 1 kHz, 5 kHz, 15 kHz
- Control range: ± 12 dB
- Loudness: yes, + 11 dB at 50 Hz, + 6 dB at 10 kHz
- Low Filter: yes, - 10 dB at 50 Hz
- High Filter: yes, - 10 dB at 10 kHz
- Muting: yes
Tuner:
- Reception: FM, AM
- Frequencies:
- FM: 88 - 108 MHz
- MW: 535 - 1600 kHz
- Input sensitivity:
- FM: 1.8 µV
- MW: 15 µV
- Frequency response: 20 - 15'000 Hz, ± 1 dB
- Distortion factor FM: Mono 0.3 %, Stereo 0.4 %
- Signal-to-noise ratio:
- FM: 65 dB
AM: 50 dB
- Stereo channel separation: > 38 dB at 1 kHz
- Selectivity:
- FM: 65 dB
- AM: 30 dB
- Co-wave selection: 1.2 dB
- Spurious wave selection: 65 dB
- Mirror frequency attenuation:
- FM: 80 dB
- MW: 45 dB
IF attenuation:
- FM: 90 dB
- MW: 50 dB
- AM suppression: 50 dB
CD-4 demodulator section:
- Input sensitivity: 2.5 mV
- Input impedance: 100 kOhm
- Distortion factor: 0,07
- Signal-to-noise ratio: > 70 dB
- Channel separation at 1 kHz:
- Left to Right: 50 dB
front to rear: 30 dB
- Frequency range: 20 - 15'000 Hz
Special Features
- Equipped with all quadraphonic systems:
- CD-4
SQ Full Logic
- Discrete
- Matrix 1, 2
- Remote control: yes, 4-channel cable remote control for volume and balance
- SEA Rec function
- Tape 2 connectors front panel with 6.3mm jack plug
- 4-channel output jacks for oscilloscope
- Audio Muting
Remarks[edit]
- All JVC Quadro Receivers at a glance:
- JVC 4VR-5406
- JVC 4VR-5414
- JVC 4VR-5426 X
- JVC 4VR-5436
- JVC 4VR-5444
- JVC 4VR-5445
- JVC 4VR-5446
- JVC 4VR-5446 X
- JVC 4VR-5456
- JVC 4VR-5456 X
Pictures[edit]
- Extract from brochure: JVC 4VR-5456
- Picture: JVC 4VR-5456 4-channel wired remote control for volume and balance.
- Introduction to JVC 4-channel playback technology.
Reviews[edit]
- Report from "Good Old Hifi": [[1]]