A high-power USB dongle with a dedicated "Desktop Mode" that provides significantly more power than standard portable DACs. FiiO BTR13:
Right-click the device and select -> Search automatically for drivers . Manual System Driver Refresh : ffusb 4 in 13 driver portable
The IN-13 is a gas-discharge indicator tube that transforms electrical current into a glowing bar. Because it requires roughly 140V-150V DC to operate, specialized driver circuits are necessary. A high-power USB dongle with a dedicated "Desktop