So I’m in the market for a USB stick type DAC/amp like the Dragonfly models from Audioquest and I’m having trouble finding good alternatives. Basically, I want to be able to run a CCK (lightning to USB cable) from my iPhone to the device and plug my headphones in. That’s it. So it needs to be powered from my phone and shouldn’t require any additional cables or power supplies etc. I’m not having much luck finding such a device and I’m hoping you guys can help.