| Other Features | Available Varitions
black / 50 ohms
black / 400 ohms
Made in Germany.
Single-sided, detachable connection cable.
High-quality hearing and microphone systems.
Headset with dynamic microphone for broadcast and intercom ( closed ).
Excellent isolation from ambient noise ( suitable for high sound pressure levels ).
All versions of the DT 109 are supplied without a connection cable. Please order the desired connection cable at the same time. | - Full size noise isolating headphones
- Fold flat for portability
- Transition from stereo to mono with the flick of a switch
- Oxygen-free copper voice coils deliver deep bass and signal clarity
- 8 foot coiled cord with 3.5 mm standard plug and 6.5 mm adapter
- Covered under the Koss Stereophones Limited Lifetime Warranty |