Sennheiser HD 400 Pro Professional Headphone sE Reflexion Filter • Precision-molded plugs for a

• Precision-molded plugs for a safe and secure connection

Every vocal plug-in you want

5° C – 45° C (41° F – 113° F)

Headphone Level Power 100mW into 50 Ohms

usage and environmental conditions

Sennheiser HD 400 Pro Professional Headphone sE Reflexion Filter • Precision-molded plugs for aWhat's in the box? HD 400 PRO Studio Reference Headphone 3 m coiled cable with 3. 5 mm jack plug 3. 5 mm jack plug to 6. 3 mm adapter 1. 8 m straight cable Quick Guide Safety Guide Technical Data Impedance 120 Frequency response 6 Hz to 38 kHz ( 10 dB) Sound pressure level (SPL) 110 dB (1 kHz 1 V RMS) THD, total harmonic distortion < 0. 05 % (1 kHz 90 dB SPL) Ear coupling circumaural Jack plug 3. 5 mm jack plug with 6. 3 mm adapter Weight 240 g