Comparison: iFi audio xCAN and xDSD go head-to-head - iFi audio
iFi xCAN Portable Balanced Bluetooth Headphone Amplifier
iFi xCAN 5 - Headfonia Reviews
Amazon.com: iFi xCAN Portable Balanced Dual Mono Headphone Amplifier with Bluetooth AptX and AAC Codecs for 2.5mm and 3.5mm TRRS and TRS Connectors - Audio Upgrade : Electronics
iFi xCAN review: yes, it can - Soundphile Review
iFi xCAN Portable Amplifier with Bluetooth with Bluetooth at Sight+Sound Gallery | an Audiophile Paradise
xCAN by iFi audio - Bluetooth Headphone Amp with 3D+ and xBass
Amazon.com: iFi xCAN Portable Balanced Dual Mono Headphone Amplifier with Bluetooth AptX and AAC Codecs for 2.5mm and 3.5mm TRRS and TRS Connectors - Audio Upgrade : Electronics