USB Noise Remover
The SPEC AC-USB1 uses ruby mica in its interior as a condensor. Ruby mica is a type of mineral that is extracted near the foot of the Himalayas in Bihar, India. It is then processed in Ota Ward, Tokyo and manufactured into the AC-USB-1 by SPEC.
This product effectively removes noise generated from each terminal of your electronic devices and enables the full potential and transparency of your audio set. Connecting to products with USB Type-B terminals is possible using a Type-B conversion adapter.
The SPEC AC-USB-1 is available in both black and white.