The best Beyer sound signature I've heard is the DT 1350, but I don't have them anymore because the clamp + little on-ear pads murdered my poor ears. I was hoping Aventho (wired or wireless even better) would be a more comfortable version of the DT 1350, but it seems it's tuned way differently -- more consumer-friendly sound than the DT 1350. @Mark Up have you heard the DT 1350 and if so could you describe the Amiron Wireless in comparison to the DT 1350? 
