Koss Porta Pro Classic On-ear Headphones, Black/Silver

The Koss Porta Pro Classic headphones are a lightweight, on-ear model with a wired connection. The open acoustic system allows for a broad soundstage and permits the listener to remain aware of their surroundings, making them suitable for use in various environments. The headband is designed to be adjustable, providing a secure yet comfortable fit for different head sizes during extended listening periods. This model connects directly to audio sources using a 1.2-meter cable that terminates in a standard 3.5 mm plug.

Constructed with portability in mind, the frame features a collapsible design that allows the headphones to fold into a compact form for storage. The lightweight construction minimizes pressure on the head and ears, contributing to user comfort over time. The materials used include Mylar elements for the drivers and soft foam for the ear cushions. A carrying pouch is supplied for protection during travel, and a 6.3 mm adapter is also included to ensure compatibility with a wider range of audio equipment like home stereos or amplifiers.

• On-ear headphones with an open acoustic design
• Wired connection via a 1.2 m cable and 3.5 mm plug
• Dynamic drivers with neodymium magnets
• Frequency response from 15 Hz to 25,000 Hz
• Impedance of 60 ohms
• Sensitivity rated at 101 dB
• Lightweight 79 g construction
• Foldable design for compact storage
• Includes a carrying pouch for protection
• Supplied with a 6.3 mm stereo adapter