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
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
xCAN by iFi audio - Bluetooth Headphone Amp with 3D+ and xBass
iFi Audio xCAN Portable Balanced Headphone Amplifier with Hi-Res Bluetooth AptX and AAC Codecs | Kitsune HiFi - HoloAudio USA
iFi Audio xCan Portable Headphone Amplifier at AV.com