Better than HD600
"Excellent all around headphones. Nice sturdy build quality. Mostly metal construction. Comfortable. Fits my head well. Ear cups are quite large and spacious. An upgrade from the Sennheiser HD600’s that I have enjoyed for the past two decades. The Edition XV’s are more revealing and have better upper-end sparkle, while maintaining the excellent mid-range body and tonality that the 600’s are known for. Highly recommended. Be advised, HeadAmp pricing was very competitive and the shipment was well packaged, but delivery wasn’t as quick as advertised. The free air delivery took four days instead of the promised two days."