Photo 1 of Fosi Audio Q4 Headphone Amplifier Mini Stereo Gaming DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers

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Photo 1 of Fosi Audio Q4 Headphone Amplifier Mini Stereo Gaming DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers Photo 2 of Fosi Audio Q4 Headphone Amplifier Mini Stereo Gaming DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers Photo 3 of Fosi Audio Q4 Headphone Amplifier Mini Stereo Gaming DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers Photo 4 of Fosi Audio Q4 Headphone Amplifier Mini Stereo Gaming DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers Photo 5 of Fosi Audio Q4 Headphone Amplifier Mini Stereo Gaming DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers