Difference between revisions of "Adcom GFA-555"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | Product type: High end high power amplifier |
| − | * | + | * Manufacturer: [[Adcom]] |
| − | * | + | * Model: GFA-555 |
| − | * | + | * Years of manufacture: 1985-1990 |
| − | * | + | * Made in: USA |
| − | * | + | * Color: black, white |
| − | * | + | * Type: analog / stereo |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 1000 W |
| − | * | + | * Dimensions: 185 x 432 x 310 mm |
| − | * | + | * Weight: 16Kg |
| + | * New price approx.: 1200USD | ||
| + | '''Connections''' | ||
| + | * Number of inputs: | ||
| + | ** 1x PreAmp | ||
| + | * Number of outputs: | ||
| + | ** 1 x Stereo | ||
| − | ''' | + | '''Specifications''' |
| − | * | + | * Output power: 200 watts per channel in 8Ω (stereo), 600 watts in 8Ω (mono). |
| − | ** | + | * Frequency response: 10Hz to 20kHz. |
| − | * | + | * Total harmonic distortion: 0.09%. |
| − | ** | + | * Attenuation factor: 800 |
| + | * Gain: 27 dB | ||
| + | * Input sensitivity: 1.75V | ||
| + | * Signal to noise ratio: 110 dB | ||
| + | '''Special Features''' | ||
| + | * Semiconductors: 42 x transistors, 2 x Zener diodes, 13 x diodes, 2 x IC, 2 x diode bridges. | ||
| + | * Nelson pass design circuit | ||
| − | + | == Remarks == | |
| − | + | More models of the same series: | |
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| − | + | == Pictures == | |
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| − | == | ||
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<gallery> | <gallery> | ||
| − | GFA555_front. | + | GFA555_front.jpg|ADCOM GFA-555 Front |
| − | + | GFA555 rear.jpg|ADCOM GFA-555 Rear | |
</gallery> | </gallery> | ||
| − | == | + | == Reports == |
== Links == | == Links == | ||
| − | + | http://www.hifi-classic.net/review/adcom-gfa-555-177.html[http://www.hifi-classic.net/review/adcom-gfa-555-177.html Hifi-Classic.net Review] | |
| − | [[ | + | [[Category:Power Amplifiers]] |
Latest revision as of 11:09, 1 December 2020
Data[edit]
General Product type: High end high power amplifier
- Manufacturer: Adcom
- Model: GFA-555
- Years of manufacture: 1985-1990
- Made in: USA
- Color: black, white
- Type: analog / stereo
- Remote control: no
- Power consumption: 1000 W
- Dimensions: 185 x 432 x 310 mm
- Weight: 16Kg
- New price approx.: 1200USD
Connections
- Number of inputs:
- 1x PreAmp
- Number of outputs:
- 1 x Stereo
Specifications
- Output power: 200 watts per channel in 8Ω (stereo), 600 watts in 8Ω (mono).
- Frequency response: 10Hz to 20kHz.
- Total harmonic distortion: 0.09%.
- Attenuation factor: 800
- Gain: 27 dB
- Input sensitivity: 1.75V
- Signal to noise ratio: 110 dB
Special Features
- Semiconductors: 42 x transistors, 2 x Zener diodes, 13 x diodes, 2 x IC, 2 x diode bridges.
- Nelson pass design circuit
Remarks[edit]
More models of the same series:
Pictures[edit]
- GFA555 front.jpg
ADCOM GFA-555 Front
ADCOM GFA-555 Rear
Reports[edit]
Links[edit]
http://www.hifi-classic.net/review/adcom-gfa-555-177.htmlHifi-Classic.net Review