AIAIAI TMA-2 Studio XE, Studio headphones, Construction: Closed, circumaural, S05 Speaker unit, Bio cellulose diaphragm, 40 mm High grade neodymium driver, Frequency range: 20 - 20.000 Hz, Maximum power: 100 mW, Sound pressure level: 113 dB, Impedance: 32 Ohm, E04 Over-ear PU ear pads, H01 Polycarbonate headband with PU padding, C02 coiled cable, Cable length 1.5 m, 3.5 mm jack plug with adapter, Weight without cable: 260 g