5V adapter set. Noise filters for USB audio devices. Comes with a power supply sold separately! It is an accessory that aims to improve sound quality by reducing noise between a computer's USB port and a USB audio device. The sense of SN increases and the resolution can be increased (Oikawa Tetsuji)
Maintenance information: 2024.9.22 operation confirmed
Accessories: none
Main specifications: body size W30 x H20 x D65 mm adapter size W130 x D65 x H50 mm