U-280SC vs Line Magnetic LM-508IA
The LM-508IA's power @ 8ω is 48W against the U-280SC's 50W, its power @ 4ω 48W against 50W, and its thd 1.000% against 0.080%. Both share class (A).
AI-generated product photo — not official manufacturer imagery.
U-280SC
Margules AudioAmplifiersTube AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$2,795
Around — community and catalog average, updates slowly
About the U-280SC
The Margules Audio U-280SC is a premium tube amplifier designed for audiophiles seeking high-quality sound reproduction. It supports various power tubes like KT88, KT90, KT120, and KT150 without needing adjustments. The amplifier includes a regulated shunt power supply for improved signal integrity and uses zero negative feedback to maintain sound richness. It can be configured as a stereo or monoblock amplifier, offering flexibility in setup and sound customization.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 50W @ 8Ω
- Power @ 4Ω
- 50W @ 4Ω
- Amplifier Class
- A
- Minimum Impedance
- 2Ω
Analog Output
Analog signal output specifications
- THD
- 0.080%
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 450 × 220 × 380 mm (W × H × D)
- Weight
- 32.5 kg (72 lbs)
Key Specifications
Impedance: 4Ω
Power: 50W
Frequency: 20-45000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions