Koss UR40 Over Ear Collapsible Headphones

Koss UR40 Over Ear Headphones

Featuring a hybrid design, the UR40 integrates the best of closed and open-style headphones. The closed leatherette ear cushions form a tight seal around the ears to enhance bass frequencies, while screened ear cups provide an open, hear-through sound that keeps you in tune with your surroundings. The result: a clean, full frequency, great sound.

Lightweight and Comfortable

At just over six ounces, the UR40 headphones wear comfortably, store easily, and travel lightly. Titanium sound in a collapsible, lightweight package.

Key Highlights:

• 3.5mm Jack with 6.3mm adaptor included
• Air Mesh Headband
• Lightweight and Foldable

• 3.5mm Jack with 6.3mm adaptor included


• Open-Back Design


• Air Mesh Headband


• Isolating Ear Cushion


• Lightweight, Foldable Design

• 15-22,000 Hz


• 60 ohms


• 98 dB SPL/1mW


• <0.2%


• Straight, Dual Entry, 4ft