Dual JFET transistor stages deliver warm, detailed, and natural sound
R2R volume control ensures precise and accurate volume adjustment
16 AOP stages provide high channel separation and low distortion
50W toroidal transformer with low total harmonic distortion for powerful, clean output
Advanced cooling system maintains optimal transistor temperature for consistent performance
Summarized by Shop
The Aune S17 Pro EVO is a fully discrete, fully balanced Class A headphone amplifier that delivers up to 7.5 watts into 32 ohms with a measured noise floor of about 3.6 microvolts. Those two numbers are the story in miniature: enough power for the most demanding planar magnetic headphones made, and a background quiet enough for sensitive
Amplifier Class
A
Outputs
3 headphone outputs (6.35 mm, 4.4 mm, XLR 4-pin balanced)