Difference between revisions of "JVC A-X 7"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[JVC]] |
| − | * | + | * Model: A-X 7 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1979 - 1981 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 660 watts max. |
| − | * | + | * Dimensions (WxHxD): 450 x 139 x 426 mm |
| − | * | + | * Weight: 12 kg |
| − | * | + | * Original price approx.: 1'500 DM |
| − | ''' | + | '''Connections:''' |
| − | * | + | * Inputs: |
| − | ** Phono MM 1, 2: 2.5 mV/ 47 kOhm (max. 300mV, 1Khz, 0 | + | ** Phono MM 1, 2: 2.5 mV / 47 kOhm (max. 300mV, 1Khz, 0.005% THD). |
** Phono MC : 200µV / 100 Ohm (max. 23mV, 1Khz, 0,005% THD) | ** Phono MC : 200µV / 100 Ohm (max. 23mV, 1Khz, 0,005% THD) | ||
| − | ** Tuner, Aux, Tape 1, 2: 200 mV/ 47 kOhm | + | ** Tuner, Aux, Tape 1, 2: 200 mV/ 47 kOhm. |
| − | * | + | * Outputs: |
| − | ** Tape 1,2 Rec Out: 200 mV/ 330 Ohm | + | ** Tape 1,2 Rec Out: 200 mV/ 330 Ohm. |
| − | ** 2 | + | ** 2 pairs of speakers |
| − | + | headphones | |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power: |
| − | ** 8 Ohm: 2x 90W RMS (20Hz - 20Khz, 0 | + | ** 8 Ohm: 2x 90W RMS (20Hz - 20Khz, 0.0005% THD), 2x 93W RMS (1Khz, 0.0005% THD). |
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Dynamic power: |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Distortion factor: 0.003% (AUX, nominal power, 8 Ohm, 20Hz - 20Khz) |
| − | * | + | * Attenuation factor: 100 (1Khz, 8 Ohm) |
| − | * | + | * Frequency response: 1 Hz - 400Khz (8 Ohm, +0 dB -3dB) |
| − | * | + | * Power bandwidth : 5Hz - 70Khz (IHF, RMS, 8 Ohm, 0.02% THD) |
| − | * RIAA MC: ± 0 | + | * RIAA MC: ± 0.3dB (20Hz - 20Khz) |
| − | * RIAA MM: ± 0 | + | * RIAA MM: ± 0.2dB (20Hz - 20Khz) |
| − | * | + | * Signal-to-noise ratios: |
** MC: 69 dB | ** MC: 69 dB | ||
** MM: 85 dB | ** MM: 85 dB | ||
| − | + | High Level: 110 dB | |
| − | * | + | * Tone control: Yes |
| − | ** Bass: ± 8 dB | + | ** Bass: ± 8 dB at 100 Hz |
| − | ** | + | ** Treble: ± 8 dB at 10,000 Hz |
| − | * Loudness: + 6 dB | + | * Loudness: + 6 dB at 100 Hz, + 4 dB at 10 kHz |
| − | * Subsonic: | + | * Subsonic: switchable, 18 Hz - 6 dB/ Oct. |
| − | * Muting: | + | * Muting: switchable, -20 dB |
| − | ''' | + | '''Special features:''' |
| − | * DC | + | * DC servo phono preamplifier |
| − | * 3- | + | * 3-stage DC construction with passive preamplifier |
| − | * Super-A | + | * Super-A power amplifiers, cf: |
| − | ** [[ | + | ** [[Super-A]] |
| − | == | + | == Notes == |
| − | * | + | * Other models in the same series: |
| − | * [[JVC | + | * Integrated amplifiers: |
| − | * [[JVC | + | * [[JVC A-X 1]] |
| − | * [[JVC | + | * [[JVC A-X 2]] |
| − | * [[JVC | + | * [[JVC A-X 3]] |
| − | * [[JVC | + | * [[JVC A-X 4]] |
| − | * [[JVC | + | * [[JVC A-X 5]] |
| − | * [[JVC | + | * [[JVC A-X 7]] |
| + | * [[JVC A-X 9]] | ||
| − | * | + | * [[tuner]] |
| − | * [[JVC | + | * [[JVC T-X 5]] |
| − | * [[JVC | + | * [[JVC T-X 6 L]] |
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: JVC A-X 7 |
| − | [[ | + | [[File:JVC A-X 7-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| − | * | + | * Review from Good Old Hifi: [http://www.good-old-hifi.de/jvc_a-x7/] |
| Line 87: | Line 88: | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 00:35, 26 November 2023
Data[edit]
General
- Manufacturer: JVC
- Model: A-X 7
- Type: Integrated amplifier
- Years of manufacture: 1979 - 1981
- Made in: Japan
- Color: Silver
- Remote control: no
- Power consumption: 660 watts max.
- Dimensions (WxHxD): 450 x 139 x 426 mm
- Weight: 12 kg
- Original price approx.: 1'500 DM
Connections:
- Inputs:
- Phono MM 1, 2: 2.5 mV / 47 kOhm (max. 300mV, 1Khz, 0.005% THD).
- Phono MC : 200µV / 100 Ohm (max. 23mV, 1Khz, 0,005% THD)
- Tuner, Aux, Tape 1, 2: 200 mV/ 47 kOhm.
- Outputs:
- Tape 1,2 Rec Out: 200 mV/ 330 Ohm.
- 2 pairs of speakers
headphones
Technical Data
- Continuous power:
- 8 Ohm: 2x 90W RMS (20Hz - 20Khz, 0.0005% THD), 2x 93W RMS (1Khz, 0.0005% THD).
- 4 Ohm:
- Dynamic power:
- 8 Ohm:
- 4 Ohm:
- Distortion factor: 0.003% (AUX, nominal power, 8 Ohm, 20Hz - 20Khz)
- Attenuation factor: 100 (1Khz, 8 Ohm)
- Frequency response: 1 Hz - 400Khz (8 Ohm, +0 dB -3dB)
- Power bandwidth : 5Hz - 70Khz (IHF, RMS, 8 Ohm, 0.02% THD)
- RIAA MC: ± 0.3dB (20Hz - 20Khz)
- RIAA MM: ± 0.2dB (20Hz - 20Khz)
- Signal-to-noise ratios:
- MC: 69 dB
- MM: 85 dB
High Level: 110 dB
- Tone control: Yes
- Bass: ± 8 dB at 100 Hz
- Treble: ± 8 dB at 10,000 Hz
- Loudness: + 6 dB at 100 Hz, + 4 dB at 10 kHz
- Subsonic: switchable, 18 Hz - 6 dB/ Oct.
- Muting: switchable, -20 dB
Special features:
- DC servo phono preamplifier
- 3-stage DC construction with passive preamplifier
- Super-A power amplifiers, cf:
Notes[edit]
- Other models in the same series:
- Integrated amplifiers:
- JVC A-X 1
- JVC A-X 2
- JVC A-X 3
- JVC A-X 4
- JVC A-X 5
- JVC A-X 7
- JVC A-X 9
Pictures[edit]
- Extract from brochure: JVC A-X 7
Reports[edit]
- Review from Good Old Hifi: [1]