Koss UR18 Over-ear Headphones, Black/Silver

The Koss UR18 are over-ear headphones built with a closed-back acoustic design. This construction provides passive noise isolation by covering the ear and is engineered to enhance low-frequency bass response. With a frequency range of 25 Hz to 15,000 Hz, the headphones are suited for general music listening. They utilize a wired connection via a standard 3.5 mm jack, ensuring compatibility with a wide array of audio devices.

These headphones have an impedance of 32 ohms and a sensitivity of 92 dB, allowing them to be driven by most standard portable and home audio equipment. For portability, the UR18 features a foldable construction that allows the earcups to collapse inward, making the unit more compact for transport. The attached cable has a length of 2.4 meters, offering considerable reach from the audio source. This model does not include a microphone or active noise cancelling features.

• Over-ear, closed-back acoustic system
• Wired connection via a 3.5 mm plug
• 25 Hz to 15,000 Hz frequency response
• 32-ohm impedance and 92 dB sensitivity
• Foldable design for compact storage
• Features a 2.4-meter fixed cable