The Burson Audio Playmate is a headphone amp, preamp and USB/DAC that is made by Burson Audio of Melbourne, Australia. It's a 2W Class A headphone amp with a Mic input that uses an ESS 9038 DAC chip which is able to transcode up to 32bit 768khz and DSD 512. It has Windows and MAC support as well as iOS and Android OTG support. On the front of the unit is a headphone jack, USB-C input, volume/menu knob (multi-function) and a button to enter into your menu options. On the back is a USB-A interface for connection to your computer, two...