Managed to get a colorfly c4 for £160! Sounds phenomenal with HD650s : r/BudgetAudiophile
Colorfly Pocket HiFi C4 Pro mobil hifi lejátszó teszt | av-online.hu
Hot Colorfly Pocket HiFi C4 Pro 16GB 24Bit / 192KHz Media Player AMP Hi-Fi DAC
Colorfly HiFi C4 Pro - Baladeurs audiophiles sur Son-Vidéo.com
Colorfly C4 Pro 32GB Pocket HiFi high resolution music player 24bit 192kHz CS4398 DAC chip SRC can set SPDIF IN/OUT|music player|high resolution music playercolorfly c4 - AliExpress