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Final's flagship closed headphone "DX10000 CL" features a True Diamond diaphragm and is priced over 1 million yen.
Astell&Kern introduces "A&ultima SP4000 Copper," a high-end portable DAC/amp "AK HC5," and limited "STELLA" earphones.
qdc celebrates its 10th anniversary with "4Pro" IEM featuring 4BA drivers and "CRAVE" with a tri-brid 15-driver design.

The Astell&Kern AK HC5 is a portable USB digital-to-analog converter (DAC) offering high-end audio performance in a compact format.
Powered by the flagship AK4499EX DAC and AK4191EQ digital processor, it ensures superior audio separation and detail.
Features High Driving Mode based on SP4000 architecture, delivering enhanced power output suitable for demanding headphones.

Astell&Kern introduces the AK HC5 USB DAC, featuring the flagship AK4499EX DAC chip and AK4191EQ processor for high-fidelity audio performance.
The AK HC5 is compact, includes a 150-step volume wheel, OLED display, and supports PCM 384 kHz and DSD256 formats for versatile compatibility.
Astell&Kern collaborates with VOLK Audio and Michael Graves to produce the STELLA IEMs, a 12-driver quadbrid system for reference-level accuracy.