The PRO 650 (formerly the PROline 650) combines our all-around great sounding 40mm gold plated Mylar driver used in the HFI-780 with all our PRO accessories for the ultimate studio tool. Our 40mm gold driver is well suited to any application making the PRO 650 great for mixing, tracking and many other studio and stage applications. It also shines in the home environment making this a good choice for movies, music and TV. Updated for 2008, the PRO 650 now features thicker ear pads and headband pad, brushed aluminum nameplate on the ear cups and a nylon hard case to protect your headphones on the go. In combination with the design, PRO 650 offers an spectacular open 3-dimensional balanced image with a maximum of transparency.