AKG K550 for $156 New or $118 Used

The closed-back over-ear AKG K550 headphones are currently going for $156 in new condition by authorized dealers at Amazon.com (Amazon actual, Huppin’s). In used condition, they go for around $118 as “Used – Very Good” by Amazon Warehouse Deals, where they have multiple listings which may (or may not) put price pressure. These average 4.2 out of 5 based on 138 customer reviews.