iBasso AMP17 Amp Card for DX300 Series DAPs

GaN, or Gallium Nitride, is the substance used throughout the AMP17 Amp Card for DX300 Series DAPs from iBasso to drastically improve sound quality, reduce interference, and achieve near-seamless zero-cross switching speeds in your DX300, DX320, and DX340 digital audio player. GaN is joined by discrete transistors to improve many aspects of the headphone amp when compared to traditional MOSFET capabilities. GaN is designed to have a Total Miller charge (QGD) that's significantly lower, lower conduction losses at high frequencies, and faster switching speeds. The resulting audio has enhanced transient response, dynamic range, and acoustic precision. When added to your DAP, you can experience the sonic improvements through 4.4mm balanced LO and PO outputs.