GFA-545 vs Emotiva UPA-200
The UPA-200's power @ 8ω is 125W against the GFA-545's 100W, its signal-to-noise 92 dB against 110 dB, its thd 0.030% against 0.040%, and its damping factor >500 against >400.
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$200
Around — community and catalog average, updates slowly
About the GFA-545
The Adcom GFA-545 is a solid-state stereo power amplifier rated at approximately 100 watts per channel into 8 ohms, designed to deliver clean, low-distortion power to a wide range of loudspeakers. It is known for its ability to drive demanding speaker loads with high current, low total harmonic distortion, and wide bandwidth, resulting in neutral, transparent sound that appeals to audiophiles and studio users alike. The design emphasizes reliability and protection, including robust output devices and comprehensive speaker protection fusing, all housed in a straightforward, no-nonsense chassis intended for long-term, high-quality performance.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 100W @ 8Ω
- Damping Factor
- >400
- Input Sensitivity
- 1.3V RMS
Analog Output
Analog signal output specifications
- THD
- 0.040%
- SNR
- 110 dB
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 432 × 138 × 310 mm (W × H × D)
- Weight
- 11 kg (24 lbs)
Key Specifications
Power: 100W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions