PS Audio’s ground breaking PerfectWave Transport (PWT) Memory Player stands alone as the ultimate optical disc player ever made. Built from the ground up as a dedicated high-end optical disc transport, the PWT will read Red Book CD's and WAV files of any resolution from both CD and DVD discs (such as the Reference HRx discs) and output near-perfect digital data to any D to A processor made. The PWT is designed to be the best optical disc player you will ever use. Future-proof and field upgradable, the PWT can read high resolution WAV files or standard resolution CD audio files directly and feed the perfected data to your DAC through standard AES/EBU, S/PDIF or HDMI connection for unprecedented performance.