OPUS#1 Portable Mastering Quality Sound (MQS) Audio Player(Gunmetal Color) with Leather Case 24bit / 192kHz High Resolution Sound 32bit processor core Cirrus Logic CS4398 x 2EA Dual DAC ARM Cortex-A9 1.4GHz, Quad-Core CPU DDR3 1GB SNR 115dB, THD+N 0.0007%, Crosstalk  130dB, Output 2Vmrs