So... Burson Audio sent me one of their headphone amps (The FUN) for review a little while ago. It's taken me a bit to get around to writing this (I apologize), so let's jump in. Burson Audio is an Australian based audio company that caters towards the mid to high end headphone amplifier range, providing buyers with pretty great bang for your buck with the different types of sound signatures you can get from opamp rolling, which they encourage. I've been a bit of a fan myself for a while, so keep in mind that I am human, this review is my opinion...

The Theorem 720 is magical.. Using it is like stepping into a foreign land where everything is crisp, detailed, and so very vivid that you’ll never want to leave again for the boring, veiled, blurred and blobby images of your old homeland. I tested my Theorem with many different genres of music, from Rock to Rap (Eric Clapton, Eminem, Pink Floyd), Pop (Michael Jackson), and jazz to R&B (Sade, Michael McDonald, Brian McKnight, Seal, Usher) using my iPod Classic 6th gen (120GB) and the provided CL LOD paired with my modded T50rp and Shure SE215Ltd...