New 2017 Model!

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 &nbsp closed-back

Audio frequency bandwidth &nbsp 16 to 28000 Hz

Sensitivity headphones &nbsp 104 dB SPL/V

Rated Impedance &nbsp 55 Ohms

Earpads &nbsp leatherette velvet

Detachable cable &nbsp yes

Audio Interface

Type &nbsp Mini XLR

Gender &nbsp Male

Contacts &nbsp 6-pin

Interface finish &nbsp Gold

Dimensions / Weight

Length &nbsp 110 mm

Width &nbsp 205 mm

Height &nbsp 200 mm

Microphone

Polar Pattern &nbsp hypercardioid

Audio frequency bandwidth &nbsp 60 to 17000 Hz

Sensitivity &nbsp 1 mV/Pa

Equivalent noise level &nbsp 15 dB-A

Electrical impedance &nbsp 600 Ohms

Recommended load impedance &nbsp 2000 Ohms