Audio-Technica is celebrating its 50th anniversary by creating the headphone with the clunkiest model number in history: the ATH-CKW1000ANV, a $549 IEM. It has two other anniversarial stablemates, the $1,299 ATH-W3000ANV over-ear audiophile model and the $299 over-ear DJ model ATH-PRO700MK2ANV.
