Aune X7s Pro Class A

About the Aune X7s Pro Class A

The Aune X7s Pro is a high-performance Class-A headphone amplifier with a puristic biasing design that ensures constant conduction of output transistors for low distortion and warm, rich sound. It features both a single-ended 6.35mm headphone output and a balanced 4-pin XLR output, providing flexibility and enhanced soundstage. The amplifier includes three selectable gain levels to accommodate a wide range of headphones and IEMs. It can also function as a pre-amplifier with RCA input and output. The X7s Pro uses eight power transistors arranged in four groups for balanced output and delivers exceptional sensitivity, clarity, and detail, especially with small signals. Its frequency response ranges from 20Hz to 80kHz with THD+N below 0.0002%, and it offers maximum output power of 250mW at 300Ω on single-ended and up to 1000mW at 300Ω on balanced output. The design emphasizes a natural and musical sound signature based on real instrument sounds, making it suitable for audiophiles seeking a warm yet detailed listening experience. Compact and robust, it weighs 2kg and measures 145 x 45 x 171 mm, making it ideal for desktop use.