To my way of thinking, if you want a DAC that offers USB, Optical, and Bluetooth inputs and you want it to sound good without deciding between it and a car, I have news for you. AudioQuest disrupted the apple cart when they introduced the first DragonFly DAC ($249) back in 2012 (see review). The AQ team has since made the DragonFly(s) better and cheaper. Imagine that! So why do we have a Beetle when a DragonFly will do? Two words—optical, Bluetooth.