DT-109
Beyer
DT-109
Beyer DT-109 Double-Muff Headset
For many years, this has been the standard headphone/microphone combination for live, remote broadcasting, studio, film, TV and language laboratory application. Rugged, field-servicable construction. The headphone transducers feature extended frequency response. Adjustable, noise-cancelling microphone provides clear, audible speech transmission.
Note: Various connector configurations are available for this headset. Consult your VER representative for options.
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Manufacturer Specs
Transducer type: Dynamic
Operating principle: Closed
Polar pattern: Hypercardioid
Nominal impedance: 200 Ω
Load impedance: ≥ 1000 Ω
Weight without cable: 390 g
Frequency response: 40 - 12,000 Hz
Sound coupling to the ear: Circumaural
Ambient noise isolation: 20 dB (A)
T.H.D.: < 1%
Power handling capacity: 1000 mW
Output voltage: approx. 2.5 mV at a distance of 5 cm
Nominal SPL at 1 kHz: 94 dB
Average pressure on ears: approx. 4.5 N
Operating principle: Closed
Polar pattern: Hypercardioid
Nominal impedance: 200 Ω
Load impedance: ≥ 1000 Ω
Weight without cable: 390 g
Frequency response: 40 - 12,000 Hz
Sound coupling to the ear: Circumaural
Ambient noise isolation: 20 dB (A)
T.H.D.: < 1%
Power handling capacity: 1000 mW
Output voltage: approx. 2.5 mV at a distance of 5 cm
Nominal SPL at 1 kHz: 94 dB
Average pressure on ears: approx. 4.5 N