AIYIMADAC-A2 Headphone Amplifier DAC with Bass Treble Controls PC-USB/Optical/Coaxial Inputs, RCA/3.5mm Headphone Ouput Digital to Analog Desktop Audio Converter 5V 24Bit 192kHz

AIYIMA Dac-A2 Headphone Amplifier Dac With Bass Treble Controls Pc-Usb/Optical/Coaxial Inputs, Rca/3.5Mm Headphone Ouput Digital To Analog Desktop Audio Converter 5V 24Bit 192Khz, Black

Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers