SA-250 mkIII vs Adcom GFA-5705
The GFA-5705's power @ 8ω is 200W against the SA-250 mkIII's 250W, its signal-to-noise 106 dB against 100 dB, and its thd 0.008% against 0.050%. Both share class (AB).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$3,499
Around — community and catalog average, updates slowly
About the SA-250 mkIII
The Plinius SA-250 mkIII is a solid-state stereo power amplifier from Plinius, rated at 250 watts per channel into 8 ohms, with balanced XLR and unbalanced RCA inputs, Class A/AB operation, and approximately 57 kg weight. It supports bridged mono operation and is available in silver or black finishes.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 250W @ 8Ω
- Amplifier Class
- AB
- Input Impedance
- 47000Ω
Analog Output
Analog signal output specifications
- THD
- 0.050%
- SNR
- 100 dB
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, Balanced
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 510 × 275 × 535 mm (W × H × D)
- Weight
- 57 kg (126 lbs)
- Available Colors
- Silver, Black
Key Specifications
Power: 250W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions