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DT 109, 200/50 ohms, grey

DT 109

Made in Germany
Available at authorized resellers
Article Number: 101877

The worldwide headset standard for live, remote broadcasting, studio, film, TV and language lab applications

The DT 109 series is used throughout the world for news gathering, film, TV production and live events.
The headphones are exceptionally comfortable with a soft headband and ear pads. A high level of ambient noise attenuation is achieved with the closed design of the ear cups. Rugged construction ensures reliability for many years of use. All models are available in grey or black.

▲ Highly sensitive headphone and microphone transducers
▲ Legendary, classic design

▲ Excellent ambient noise attenuation

▲ Capable of handling very high SPL

▲ Rugged, easy serviceable construction as all parts are replaceable

▲ Single-sided, detachable cable

▲ Closed headphone

▲ Circumaural ear pads

▲ Excellent comfort for long-term wearing

▲ Single-Ear version: DT 108

All DT 109 versions are supplied without connecting cable. Please order the appropriate connecting cable separately (see accessories).

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Paul Fattrosso
Sales & Product Support Specialist
Pro Audio

beyerdynamic Inc. USA
56 Central Ave
Farmingdale, NY 11735




Office: 613-293-3200-11

Mobile: 845-220-6231

paul @beyerdynamic-usa .com

technical data

Transmission type   Wired
Headphone design (operating principle)   Closed
Headphone impedanceAlso known as nominal impedance. The impedance is the AC resistance of the coils of loudspeakers and headphones in ohms. Since impedance depends on the frequency, it is always specified at a frequency of one kilohertz.   50 ohms
Headphone frequency responseThe frequency response specifies the highest and lowest frequencies reproduced by the acoustic transducer of the headphones.   30 - 20.000 Hz
Nominal sound pressure levelThe acoustical level, the headphone transducer produces to an artificial ear (a measurement device, which simulates a human ear) with an input power of 1 mW (dB/mW @ 500 Hz).   94 dB
Polar patternThe polar pattern is the preferred pick-up direction of the microphone. According to the shape of the corresponding measurement plot, there are omni-directional, cardioid, super-cardioid or hyper-cardioid as well as figure-of-eight patterns. for microphone   Hypercardiod
Transducer typeThe transducer system is designed as a dynamic moving coil microphone, as a ribbon microphone or as a condenser microphone. for microphone   Dynamic - Hypercardioid
ConstructionSound coupling to the ear. A differentiation is made between supraaural headphones, circumaural headphones and in-ear headphones.   Circumaural (around the ear)
Cable & plug   Detachable cable – various connectors available
Net weight without packaging   386 g

Spec Sheet

accessories for DT 109

K 109.38 - 1,5 m
K 109.38 - 1,5 m
Connecting cable for DT 109 series with 5-pin XLR male.
K 109.38 - 1,5 m
K 109.28 - 1.5 m
K 109.28 - 1.5 m
Connecting cable for DT 109 series with 4-pin XLR female.
K 109.28 - 1.5 m
K 109.26 - 1.5 m
K 109.26 - 1.5 m
Connecting cable for DT 109 series with 4-pin jack plug (3,5 mm), to connect to SONY cameras.
K 109.26 - 1.5 m
K 109.40 - 1.5 m
K 109.40 - 1.5 m
Connecting cable for DT 109 series with 3-pin XLR male and 6,35mm jack plug.
K 109.40 - 1.5 m
K 109.00 - 1.5 m
K 109.00 - 1.5 m
Connecting cable for DT 109 series with free ends.
K 109.00 - 1.5 m
K 109.00 - 3 m
K 109.00 - 3 m
Connecting cable for DT 109 series with free ends.
K 109.00 - 3 m
WK 109.00
WK 109.00
Coiled connecting cable for DT 109 series with free ends.
WK 109.00
K 109.48 - 3 m
K 109.48 - 3 m
Connecting cable for DT 109 series with 2x 3.5mm stereo jack plugs.
K 109.48 - 3 m


Spec Sheet

User Manual

Info material

Exploded view

For more downloads please refer to our Service section.


50 ohms
400 ohms

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