The CDX-397 offers top class digital performance and handy operation with 20-Track Music Calendar, Track Number Display and CD-RW Disc Compatibility.

The CDX-397 features Intelligent Digital Servo, Low-impedance power supply for stable signal path, optical digital output and fixed analogue output.

Intelligent Digital Servo System is a Yamaha system which uses a microcomputer to monitor the signal, adjusting pickup tracking and focus, as well as spindle motor speed, to compensate for errors caused by disc warpage and dust.

Yamaha Digital components are capable of delivering large amounts of reserve power for accurate reproduction of the high energy peaks that are especially prevalent in digital audio sources. This emphasises the music's dynamic qualities and provides a sharper sound image.