@raoultrifan wrote a great review on this. I knew a lot about why the burson C3X ref is so good but his review significantly improved my understanding. https://www.head-fi.org/showcase/burson-conductor-3x.24156/reviews My review is a brain dump and not as well written as Raoultrifan. But I hope it helps. I think with the right headphones Burson puts true high fidelity in the reach of many consumers, plus it is an awesome preamp for a speaker based system. And they are progressively upgrading their whole product range with technology that filters...