Since introduced as one of Mass Drop's first private label products a couple years ago, they have sold over 100,000 of them!
Made for Mass Drop, it's more HD-650 than HD-600 (someplace in between?) and at $220, it is a steal. Same comfort as the HD600 with a bit better sound of the HD-650 at a price lower that what I paid for my HD-600 nearly two decades ago!
