FiiO X3-II High Resolution Music Player (2nd Generation) All new digital audio architecture with native DSD support Dual crystal oscillators dedicated to multiples of 44.1kHz and 48kHz frequencies for lowest jitter at all sample rates. Audiophile-grade architecture and components with Cirrus Logic CS4398 DAC Updated design with all-metal chassis and fine grained matte finish. New user interface design on a high quality 2-inch LCD screen