AK PA10 Portable Amplifier

The Astell&Kern AK PA10, launched in April 2023, is Astell&Kern’s inaugural portable Class-A amplifier. Engineered for pure, analog sound, it integrates a sophisticated Class-A circuit optimized for portability, leveraging Astell&Kern’s TERATON ALPHA technology to reduce power consumption and noise. The PA10 offers versatile sound customization with three-stage Class-A current control and two-level gain control (up to 6.2Vrms balanced output). It supports true 4.4mm balanced and 3.5mm unbalanced inputs/outputs, ensuring broad compatibility and pristine signal transfer. A dedicated hardware crossfeed circuit enhances spatial imaging. Encased in a stylish aluminum and silicone body, the PA10 features a 4,200mAh battery providing up to 12 hours of playback. With its robust power and refined sound, the AK PA10 elevates the listening experience for audiophiles on the go.