These were bought new in September 2022, and have had approximately 150 hours of use. They are in perfect condition. Includes a 3.5mm to 1/4inch jack adaptor. These headphones won the What Hi-Fi Awards 2022. Grado SR325X Prestige On-Ear Headphones - Product DescriptionWith its metal housing, the SR325x on-ear headphones bring a surgical precision to your music that you wonu2019t find in the rest of the Prestige Series. Better imaging of the space between the instruments paints a clearer picture of your music in their soundstage. Some of the marvels of a Grado driver are the clarity and range, revealing new notes and details in songs heard hundreds of times. With superlative tonal balance, dynamics, imaging, and realism, the SR325x lays out an extremely detailed presentation.4th Generation Grado drivers are here. Specifically tuned for the SR325x, this new speaker design features a more powerful magnetic circuit, a voice coil with .