Home Amazon Goldbox deals Amazon: SYBA external USB Stereo Sound Adapter for Windows, Mac, Linux Extra... Amazon Goldbox deals Amazon: SYBA external USB Stereo Sound Adapter for Windows, Mac, Linux Extra Audio Source with Microphone SD-CM-UAUD By ARCOM - 7 February 2017 284 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $49.98 Deal Price: $5.73 You Save: $1.76 (23%) SYBA external USB Stereo Sound Adapter for Windows, Mac, Linux Extra Audio Source with Microphone SD-CM-UAUD Expires Feb 21, 2017