Impressed: Reel + Blue Hawaii + 009s PWD + Liquid Gold + The Abyss (sorry) Gungnir + Mjolnir + HD800 Not Impressed: Gungnir + Mjolnir + Alpha Dog Not sure: Astell&Kern Have already forgotten most of the larger rooms names, but Zu's was certainly fun. The Enigma Super Tweeter (especially in the Mythology M1) sounded really nice. Wonder their price?