beyerdynamic DT 109 Headset in Black, 400 Ohms

Full Description

The Right Tools for the Job

The beyerdynamic DT 109 Headset in Black, 400 Ohms is a robust closed headset. Offering excellent sound isolation, the DT 109 delivers precise and consistent playback. By rejecting ambient noise, a directional hypercardioid microphone ensures clear transmission even in loud environments. While the attached boom arm can be positioned for optimal mic performance.

Quality Comfort

Headphone use while working long hours in a busy environment can often take its toll. But beyerdynamic ensure that comfort doesn’t take a back seat. With ultra-soft circumaural ear pads, the DT 109 always sits comfortably. While a fully adjustable padded headband ensures a secure fit tailored to your needs.

Features

• Excellent isolation from ambient noise (suitable for high sound pressure levels)
• High-quality hearing and microphone systems
• Soft circumaural ear pads

Specifications

• Headphone:
  • Transducer Type: Dynamic
  • Operating Principle: Closed
  • Frequency Response: 30 – 20,000 Hz
  • Nominal Impedance: 400 Ω ± 10 per system
  • Nominal SPL: 94 dB SPL
  • THD: < 1
  • Input Power Rating: 1000 mW = 124 dB SPL
  • Ambient Noise Attenuation: approx. 20 dBA
  • Headband Pressure: 4.5 N
  • Weight: 390 g
• Microphone:
  • Transducer Type: Dynamic, moving coil
  • Frequency Response: 40 – 12,000 Hz
  • Polar Pattern: Hypercardioid
  • Noise Cancellation: > 30 dB
  • Output Voltage (at a distance of 5 cm): approx. 2.5 mV
  • Nominal Impedance: 200 Ω
  • Nominal Output Impedance: ? 1000 Ω
  • Weight (incl. boom arm): 48 g