Woo Audio TUBE mini USB DAC/amp (Open Box) Color:Red Ultra-low THD as 0

Ultra-low THD as 0

With all its technical marvels

For a perfect fit

we have also upgraded its previous EST cable

Astell&Kern and Vision Ears joined forces to create AURA

Woo Audio TUBE mini USB DAC/amp (Open Box) Color:Red Ultra-low THD as 0Vision Story Can a small amp deliver a high quality and powerful sound? This simple question kept us motivated and led to the creation of two of the smallest products we've ever offered WA8 Eclipse and WA11 Topaz. But the pursuit to go smaller continues. In late 2019, we created a powerful solid state amp that is pocketable but we felt it was missing our vacuum tube roots. A eureka moment came when we placed the Eclipse and the Topaz amps side by