Grado SR325x Prestige Series Dynamic Wired On Ear Open Back Stereo HeadphonesPrestige Series SR325x Headphones With its metal housing, the SR325x brings a surgical precision to your music that you wont find in the rest of the Prestige Series. The Sound of Metal Better imaging of the space between the instruments paints a clearer picture of your music in their soundstage. Hand Built in Brooklyn 8 Conductor Cable L Cushion Drivers Matched . 05dB De Stressed Driver Brushed Aluminum Housing Leather Headband Signature Sound Some of