Difference between revisions of "JVC A-GX 1"
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[JVC]] |
| − | * | + | * Model: A-GX 1 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1984 - 1986 |
| − | * | + | * Made in: Japan |
| − | * | + | * Power consumption: max. 80 W |
| − | * | + | * Dimensions (HxWxD): 85 x 435 x 190 mm |
| − | * | + | * Weight: 3.5 kg |
| − | * | + | * Original price approx.: 298 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: 4 |
| − | ** Tape | + | ** Tape monitor, tuner, phono, CD/video sound |
| − | * | + | * Number of outputs: 2 |
| − | ** 2 | + | ** 2 loudspeakers |
| − | ''' | + | '''Technical data:''' |
| − | * | + | * Continuous power (at distortion factor) |
** 8 Ohm: 2x 25 Watt (0,02%) | ** 8 Ohm: 2x 25 Watt (0,02%) | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.02% |
| − | * | + | * Attenuation factor: |
| − | * | + | * Frequency response: 20 - 20,000 Hz |
| − | * | + | * Signal-to-noise ratio: |
| − | * | + | * Tone control: |
| − | ** Bass: | + | ** Bass: yes |
| − | + | treble: yes | |
| − | * Loudness: | + | * Loudness: yes |
| − | == | + | == Comments == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Integrated amplifiers: |
* [[JVC A-GX 1]] | * [[JVC A-GX 1]] | ||
* [[JVC A-GX 2]] | * [[JVC A-GX 2]] | ||
| Line 51: | Line 51: | ||
| − | * | + | * [[tuner]] |
* [[JVC T-G 90 L]] | * [[JVC T-G 90 L]] | ||
* [[JVC T-GX 1 L]] | * [[JVC T-GX 1 L]] | ||
| Line 59: | Line 59: | ||
| − | * | + | * [[receiver: |
* [[JVC R-X 110 L]] | * [[JVC R-X 110 L]] | ||
* [[JVC R-X 220 L]] | * [[JVC R-X 220 L]] | ||
| Line 68: | Line 68: | ||
| − | * CD | + | * CD player: |
* [[JVC XL-V 3]] | * [[JVC XL-V 3]] | ||
* [[JVC XL-V 20]] | * [[JVC XL-V 20]] | ||
| Line 76: | Line 76: | ||
| − | * | + | * [[tape deck]] |
* [[JVC DD-VR 7]] | * [[JVC DD-VR 7]] | ||
* [[JVC DD-VR 9]] | * [[JVC DD-VR 9]] | ||
| Line 92: | Line 92: | ||
| − | * | + | * [[record player]] |
* [[JVC L-L 10]] | * [[JVC L-L 10]] | ||
* [[JVC L-AX 3]] | * [[JVC L-AX 3]] | ||
| Line 102: | Line 102: | ||
| − | * | + | * [[equalizer]] |
* [[JVC SEA-11]] | * [[JVC SEA-11]] | ||
* [[JVC SEA-33]] | * [[JVC SEA-33]] | ||
| Line 110: | Line 110: | ||
| − | * | + | * [[mixer]] |
* [[JVC MI-5000]] | * [[JVC MI-5000]] | ||
| − | * | + | * Speakers: |
* [[JVC FS-100]] | * [[JVC FS-100]] | ||
* [[JVC S-AV 3]] | * [[JVC S-AV 3]] | ||
| Line 123: | Line 123: | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: JVC A-GX 1 |
| − | [[ | + | [[File:JVC A-GX 1-Prospekt-1984.jpg]] |
| − | == | + | == Reports == |
| − | * | + | * The small amplifier uses a STK4141II hybrid as power amplifier. |
| − | * | + | * On my unit, one channel kept dropping out. |
| − | * | + | * Because of this, the previous owner had probably already put a dent in the lid |
| − | * | + | * After cleaning and re-soldering the circuit board the amplifier was intact again |
| − | * | + | * It is advisable to check the old hifi equipment briefly before shouting at it, shaking it and banging on it |
| − | * | + | * With this amplifier that would be the two 3300µF/63V screen electrolytic capacitors including the voltages, the contacts of the STK hybrid and its thermal paste. |
| − | * | + | * The old conductive paste is after the long time hardly more than a crust |
| − | * | + | * This can be easily removed with alcohol and then applied again thinly |
| − | * | + | * One should apply it really thinly, since this must bridge only the unevenness between component and heat sink |
| − | ** | + | ** Overall a good sounding, compact small amplifier that can still do its job at room volume |
| Line 144: | Line 144: | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 05:29, 26 October 2019
Data[edit]
General
- Manufacturer: JVC
- Model: A-GX 1
- Type: Integrated amplifier
- Years of manufacture: 1984 - 1986
- Made in: Japan
- Power consumption: max. 80 W
- Dimensions (HxWxD): 85 x 435 x 190 mm
- Weight: 3.5 kg
- Original price approx.: 298 DM
Connections
- Number of inputs: 4
- Tape monitor, tuner, phono, CD/video sound
- Number of outputs: 2
- 2 loudspeakers
Technical data:
- Continuous power (at distortion factor)
- 8 Ohm: 2x 25 Watt (0,02%)
- 4 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.02%
- Attenuation factor:
- Frequency response: 20 - 20,000 Hz
- Signal-to-noise ratio:
- Tone control:
- Bass: yes
treble: yes
- Loudness: yes
Comments[edit]
- Other models in the same series:
- Integrated amplifiers:
- JVC A-GX 1
- JVC A-GX 2
- JVC A-GX 3
- JVC A-G 90
- JVC A-X 400
- JVC A-X 500V
- JVC A-X 900
- CD player:
- JVC XL-V 3
- JVC XL-V 20
- JVC XL-V 200
- JVC XL-V 300
- JVC XL-V 400
- tape deck
- JVC DD-VR 7
- JVC DD-VR 9
- JVC DD-VR 77
- JVC KD-V 6
- JVC KD-V 220
- JVC KD-VR 5
- JVC KD-VR 320
- JVC KD-W 55
- JVC KD-W 110
- JVC KD-WR 90
- JVC KD-X 1
- JVC KD-X 2
- JVC KD-X 3
- Speakers:
- JVC FS-100
- JVC S-AV 3
- JVC S-PX 1
- JVC S-PX 3
- JVC S-PX 5
- JVC SX-E 5
Pictures[edit]
- Extract from brochure: JVC A-GX 1
Reports[edit]
- The small amplifier uses a STK4141II hybrid as power amplifier.
- On my unit, one channel kept dropping out.
- Because of this, the previous owner had probably already put a dent in the lid
- After cleaning and re-soldering the circuit board the amplifier was intact again
- It is advisable to check the old hifi equipment briefly before shouting at it, shaking it and banging on it
- With this amplifier that would be the two 3300µF/63V screen electrolytic capacitors including the voltages, the contacts of the STK hybrid and its thermal paste.
- The old conductive paste is after the long time hardly more than a crust
- This can be easily removed with alcohol and then applied again thinly
- One should apply it really thinly, since this must bridge only the unevenness between component and heat sink
- Overall a good sounding, compact small amplifier that can still do its job at room volume