Grado SR325x Prestige Series Headphones (Open Box) - Discontinued headphone proprietary 2-pin a 6 LED level meter

a 6 LED level meter as well as the tidy back panel make it easy to operate the unit right out of the box

Many praised the outstanding sound and imaging of this exceptional product

Experiment with the size and style that creates the best fit for you

Two modes for many situations

Grado SR325x Prestige Series Headphones (Open Box) - Discontinued headphone proprietary 2-pin a 6 LED level meterUnparalleled Sound One of our top rated headphones, the SR325x delivers superior sound with 4th Gen Grado drivers. Transducer Type: Dynamic Operating Principle: Open Air Frequency Response: 18 24,000 hz SPL 1mW: 99. 8 dB Nominal Impedance: 32 ohms Driver Matched dB: . 05 dB Precision Priority. The Sound of Metal With its metal housing, the SR325x brings a surgical precision to your music that you wont find in the rest of the Prestige Series. Better