The worldwide headset standard for live, remote broadcasting, studio, film, TV and language lab applications.
Features
- Highly sensitive headphone and microphone transducers
- Excellent ambient noise attenuation
- Capable of handling very high SPL
- Rugged construction
- Excellent comfort for long-term wearing
- Modular construction for easy servicing
Technical Specifications
- 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
All DT 109 versions are supplied without connecting cable. Please order the appropriate connecting cable separately