Koss QZ-99 Technology Stereo Headphone – Wired – 60 Ohm – 40 Hz 20 kHz – Gold Plated Connector – Binaural – Ear-cup – 8 ft Cable

New advances in materials and design have served to expand the performance of stereophones. Koss’ Product Development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.

Product Highlights

• Impedance: 60 Ohm
• Cable Length: 8 ft
• Sound Mode: Stereo
• Minimum Frequency Response: 40 Hz
• Connectivity Technology: Wired