Adcom GFA-555
Documents
| Document | Language | Status |
|---|---|---|
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Brochure
Originally shared by taylormark |
English | Missing |
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Brochure (alt scan)
Originally shared by mike5165 |
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Instruction/owners manual
Originally shared by 6472213245 |
English | Unverified |
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Should be: Adcom GFA-555 · Instruction/owners manual · English
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Instruction/owners manual
For: II Originally shared by STG |
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Instruction/owners manual
For: SE Originally shared by G-Fruit |
English | Missing |
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Review (stereophile 1985)
Originally shared by taylormark |
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Schematic
For: II Originally shared by guygo |
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Schematics
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Service manual
|
English | Unverified |
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Should be: Adcom GFA-555 · Service manual · English
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Service manual (alt scan)
Originally shared by RebootedElectronics |
English | Unverified |
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Should be: Adcom GFA-555 · Service manual (alt scan) · English
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|
Service manual
For: II |
English | Missing |
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Service manual (alt scan)
For: II Originally shared by Stephen300 |
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Specifications
555
- Power output
- 200 watts per channel into 8Ω (stereo), 600 watts into 8Ω (mono)
- Frequency response
- 10Hz to 20kHz
- Total harmonic distortion
- 0.09%
- Damping factor
- 800
- Gain
- 27 dB
- Input sensitivity
- 1.75V
- Signal to noise ratio
- 110dB
- Semiconductors
- 42 x transistors, 2 x zener diodes, 13 x diodes, 2 x IC, 2 x diode bridges
- Dimensions
- 185 x 432 x 310mm
- Weight
- 16 kg (35.3 lb)
II
- Power output
- 200 watts per channel into 8Ω (stereo), 600 watts into 8Ω (mono)
- Frequency response
- 10Hz to 20kHz
- Total harmonic distortion
- 0.04%
- Damping factor
- 800
- Gain
- 27 dB
- Input sensitivity
- 1.75V
- Signal to noise ratio
- 110dB
- Semiconductors
- 42 x transistors, 2 x zener diodes, 13 x diodes, 2 x IC, 2 x diode bridges
- Dimensions
- 185 x 432 x 310mm
- Weight
- 16 kg (35.3 lb)
SE
- Power output
- 200 watts per channel into 8Ω (stereo), 600 watts into 8Ω (mono)
- Frequency response
- 10Hz to 20kHz
- Total harmonic distortion
- 0.04%
- Damping factor
- 900
- Gain
- 27 dB
- Input sensitivity
- 1.75V
- Signal to noise ratio
- 110dB
- Speaker load impedance
- 4Ω (minimum)
- Dimensions
- 191 x 318 x 432mm
- Weight
- 16.3 kg (35.9 lb)