ESS9281C PRO DAC:Low power consumption, ultra-low distortion, close to 0 noise and MQA support. PCM supports up to 32Bit/384kHz, DSD128. Enjoy amazing sound quality on your terms. (32Bit/384kHz, DSD64/128, -110dB THD+N, +130dB SNR) *Data provided by ESS Technology Incorporated. 4 capacitors added for an enhanced listening experience. The highs are cleaner, warmer and more transparent