In the CD 60, the proprietary HDAM circuit has been further optimized from its previous version by placing the components symmetrically on the audio board and creating a more direct signal path. This updated version improves the sound stage from previous models in pursuit of a more musical sound. 

The CD 60 power supply uses high-speed Schottky barrier diodes, higher value current storage capacitors, and improved voltage regulators compared to previous models in this category. The oversized capacitors in the power supply enhance current stability and reduce noise during highly demanding listening sessions.

The CD 60 can play MP3, WMA, AAC, and WAV, FLAC HD, ALAC, AIFF (up to 192 kHz/24 bit), and DSD (up to 5.6 MHz) files from a connected USB storage device.