AUDEZE ISINE 20 REVIEW You’ve never seen or heard headphones like these before

It’s not often that you see a new pair of headphones that upsets the basic taxonomy of personal audio gear, but Audeze’s new iSine series is precisely that. The iSine 20 that I’m reviewing today are ostensibly in-ear headphones, but they also use planar magnetic technology from over-ear cans, and they’re roughly the size of on-ear models.