Auribus Acoustics Sierra Reference Open-Back Headphones (Open Box) headphone 2-pin Total Harmonic Distortion (THD) <1%

Total Harmonic Distortion (THD) <1% @1kHz

Cable Plug: USB-C

The LAN iSilencer+ combines galvanic isolation with RF filtration to block interference and reduce jitter downstream

It is so small and beautifully made you can hang it around your neck to take it with you on your travels and no one would realize just how brilliant a performer it is

and the power supply board for the system

Auribus Acoustics Sierra Reference Open-Back Headphones (Open Box) headphone 2-pin Total Harmonic Distortion (THD) <1%Sierra Reference True to life accuracy and impact, all day comfort. Enjoy a spacious, detailed sound contrasted by the intense impact of subwoofer like bass thanks in part to the Patented (Pat. 12,395,780 B2) Linear Extension system. Sierra is a new take on the possibilities of open back, dynamic driver headphones for audiophiles and studios alike. The 2025 Revision includes an improved headband with a smooth swivel mechanism, along with an optimized