Dynamic dialogue for intercom,ENG/EFP,recordings and video production The HSD271 professional over-ear,closed headset is a standard for intercom,ENG/EFP work and video production. It is based on the successful K271 MKII Studio headphones combined with a rugged dynamic microphone. The flexible microphone arm mutes the microphone automatically as it is moved up. The microphone can be mounted to the left or right side,depending on personal preference and available space.

The HSD271 features a switch in the headband that mutes the audio just as soon as the headphones are taken off. The plug-in cable with a six-pin mini XLR connector allows quick replacement of the cable.

Over-ear,closed design
for high comfort and high noise attenuation

Sealed design
for recordings without unwanted spill

Dynamic microphone on flexible boom
for maximum robustness

Auto-mute for headphone and microphone
prevents feedback and protects headphones when not in use

Self-adjusting headband
allows extended wear without discomfort

Technical Specification General Headphone type closed Audio Frequency bandwidth 16 to 28000 Hz Sensitivity headphones 104 dB SPL/V Rated Impedance 55 Ohms Earpads leatherette
velvet Detachable cable yes Audio Interface Type Mini XLR Gender Male Contacts 6-pin Interface Finish Gold Dimensions / Weight Length 110 mm Width 205 mm Height 200 mm Microphone Polar Pattern hypercardioid Audio Frequency bandwidth 60 to 17000 Hz Sensitivity 1 mV/Pa Equivalent Noise Level 15 dB-A Electrical Impedance 600 Ohms Recommended Load Impedance 2000 Ohms