Koss KTXPRO1 On-ear Headphones

The Koss KTXPRO1 is a set of wired on-ear headphones built with an open acoustic system. Its drivers are coated with titanium and deliver a frequency response range of 15 Hz to 25,000 Hz. The open-back design, combined with foam ear cushions, permits the listener to remain aware of their surroundings, a characteristic of this style. For fit, the headphones incorporate an adjustable headband designed to provide a secure placement for various users. A standard 1.2-meter cable terminates in a 3.5mm plug for broad compatibility with audio sources.

Functionality is integrated directly into the cable with an in-line volume control for quick audio level adjustments. An in-line microphone is also included for handling voice calls without needing to access the connected device. The headphones have an impedance of 60 ohms and a sensitivity of 103 dB, making them suitable for use with most smartphones, laptops, and portable music players. The lightweight build is intended for portability and use in various environments, such as at home or during a commute.

• On-ear headphones with an adjustable headband
• Wired 3.5mm connection with a 1.2 m cable
• Titanium drivers with an open acoustic design
• In-line microphone for hands-free calls
• Integrated in-line volume control
• Lightweight build with foam ear cushions