GFA-5802 vs GFA-7805
The GFA-7805's signal-to-noise is 112 dB against the GFA-5802's 105 dB and its thd 0.135% against 0.180%. Both share power @ 8ω (300W) and power @ 4ω (450W).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$800
Around — community and catalog average, updates slowly
About the GFA-5802
The Adcom GFA-5802 is a powerful stereo power amplifier known for its smooth sound quality and robust performance. It is designed by Nelson Pass and features 32 high-current MOSFETs in its output stages, providing 300 watts per channel into 8 ohms and 450 watts into 4 ohms. The amplifier uses a dual mono-block design with separate power supplies for each channel, ensuring low noise and distortion. It is praised for its ability to drive a wide range of speaker loads and deliver impressive dynamic range.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 300W @ 8Ω
- Power @ 4Ω
- 450W @ 4Ω
- Minimum Impedance
- 4Ω
Analog Output
Analog signal output specifications
- THD
- 0.180%
- SNR
- 105 dB
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 431.8 × 203.2 × 355.6 mm (W × H × D)
- Weight
- 21.67 kg (48 lbs)
Key Specifications
Power: 300W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions