And here are the tech specs from the JVC website for any audiophiles out there...nice frequency response
Driver Unit - 50mm
Magnet type - Neodymium
Frequency Response - 8-25,000Hz
Nominal Impedance - 48ohms
Sensitivity - 105dB/1mW
Max. Input Capability - 1500mW(IEC)
Cord Length - 11.48ft
Weight (without cord) - 11.64oz
Plug - Gold plated
Accessory - 6.3mm plug adapter