Koss UR18 On-ear Headphones, Silver

The Koss UR18 are on-ear headphones featuring a closed acoustic system. This design choice contributes to passive noise isolation from ambient sounds and can enhance low-frequency bass response. The headphones are equipped with dynamic drivers that cover a frequency range of 25 Hz to 15,000 Hz. For connectivity, the UR18 model uses a non-detachable 2.4-meter straight cord that terminates in a standard 3.5 mm audio plug, ensuring compatibility with a wide array of audio devices.

Built for practical use, this model incorporates an adjustable headband to accommodate various head sizes. The headphones have a total weight of 252 grams and feature a foldable construction, which allows for more compact storage and easier transport. With a standard impedance of 32 ohms and a sensitivity rating of 92 dB, these headphones are engineered for efficient performance with most consumer-level audio sources. This model is designed for audio listening and does not include a microphone or integrated controls for calls or playback.

• On-ear fit with an adjustable headband
• Wired connection via a 3.5 mm plug
• Frequency response of 25-15000 Hz
• 32-ohm impedance for broad device compatibility
• Closed-back design for passive sound isolation
• Foldable frame for increased portability
• Weighs 252 grams