Super Audio CD/CD Player

K-03XD SE

The ESOTERIC K-03XD SE combines the precision VRDS-ATLAS ATLAS 03 transport mechanism with the proprietary Master Sound Discrete DAC to deliver highly detailed and natural music reproduction. The SE model features an upgraded discrete clock circuit and enhanced analog circuitry, further refining musical dynamics, tonal richness, and sound texture.

VRDS-ATLAS ATLAS 03 Transport Mechanism

Featuring an 18 mm SS400 steel bridge, the VRDS-ATLAS mechanism is engineered for exceptional rigidity and vibration control, supporting precise disc reading and stable playback.

Master Sound Discrete DAC

ESOTERIC’s proprietary DAC architecture combines discrete circuitry, FPGA processing, and a 64-bit/512Fs Delta-Sigma modulator for high-resolution digital audio reproduction.

Master Sound Discrete Clock

The newly developed discrete clock circuit improves timing precision and supports synchronization with an external 10 MHz master clock.

Upgraded Analog Circuitry

Carefully selected premium components in the DAC’s analog section enhance dynamics, clarity, and the natural texture of musical expression.

Independent Power Supply Design

Two independent toroidal transformers supply the digital and analog circuits, supported by low-feedback discrete DC regulators and 26 EDLC super capacitors with a total capacitance of 0.65 F.

Advanced Digital Processing

Supports PCM upsampling up to 768 kHz, PCM-to-DSD conversion up to 22.5 MHz, and USB Type-B input for high-resolution digital audio playback.