Amazon.com: Cambridge Audio DacMagic 200M - MQA HiFi DAC and Headphone Amplifier with Bluetooth - PC/MAC Support with USB Connection - Handle Digital Files up to 24/768 or DSD512 - Lunar Grey : Electronics
Cambridge Audio DacMagic 200M Digital to Analogue Converter - Grey 5055300420879 | eBay
Cambridge Audio DacMagic Plus (Black) Stereo DAC/headphone amp/preamp at Crutchfield