Scutey
Headphoneus Supremus
Been using these 2399's for a few days and they are absolutely wonderful, warm, harmonic and yet dynamic, detailed, spacious, layered, transparent, every driver I've used has sounded better than I ever heard them, it seems to draw out more of a driver and just make them sound better, whether it be Tung Sol gtb, Syl gtb, RCA gt, 53 Foton, even my C3G's, which I've found a bit clinical in the Elise now sound fantastic, but best of all are the EL3N'S, rich and warm, detailed and with great slam, these 2399/5998 really seem to beef up the sound, I paid more for them than I intended but quite frankly when they sound this good I don't regret it!