KOSS Open Overhead Headphones Foldable PORTAPRO

Noise canceling: Not supported Surround: Not supported Weight: 60g

[Products.] Dynamic open-air headphones

The KOSS PORTAPRO is KOSS's signature open-air headphones with excellent sound quality. The headphones combine excellent sound quality and performance with a conveniently portable form and fashionable design. The KOSS PORTAPRO KTC (KOSS Touch Control) is a hands-free call-enabled headphone that allows you to enjoy the sound developed by KOSS PORTAPRO on your iPhone. The cable is equipped with KOSS Touch Control, which enables iPhone operation. With the built-in microphone, you can not only adjust the volume on your iPhone, but also start/end calls, play/stop music and skip tracks. Furthermore, the KOSS PORTAPRO and KOSS PORTAPRO KTC (KOSS Touch Control) feature a comfortZone mechanism that allows the headband side pressure to be adjusted to three levels on each side. This creates a comfortable fit even during long periods of listening. In addition, the headphones can be folded compactly and easily transported by storing them in the included special carrying case.

[Features] Traditional Koss Portapro sound. Adjustable headband for a comfortable fit. KOSS Touch Control enables iPhone operation and calls *KOSS PORTAPRO KTC (KOSS Touch Control) only Foldable for convenient storage. Dedicated carrying case included. KOSS Touch Control

Only for KOSS PORTAPRO KTC (KOSS Touch Control) KOSS Touch Control allows you to control your iPhone. Play/Stop: (1) Press button. Receive/end talk: press (1) button. Increase volume: press (2). Decrease volume: press (3) button. Send to next song: double tap (1) button (twice). Return to previous song: triple-tap (1) button. Fast forward: double-tap (2x) the (1) button and hold it down. Rewind: triple-tap (1) and hold (3).

KOSS Porta Pro – A Legendary Headphone Loved Across Generations Since its release in 1984, the KOSS Porta Pro has been a timeless favorite among music lovers and professionals alike, known for its iconic design and exceptional sound quality.

This legendary model continues to captivate listeners with its commitment to delivering faithful, high-quality audio reproduction—perfect for anyone who truly appreciates music.

◆ Impressive Sound with Rich Bass Despite its compact size, the Porta Pro produces surprisingly deep, rich bass thanks to KOSS’s proprietary tuning. The balance between low, mid, and high frequencies is superb, making it ideal for enjoying a wide range of music genres with dynamic clarity.

◆ Unique Design and Comfortable Fit Equipped with the exclusive “ComfortZone” setting, users can adjust the pressure on their ears to three levels, ensuring a comfortable fit even during long listening sessions. Its open-back design provides a natural feel, and the retro aesthetic makes it a standout fashion statement. The foldable design adds to its portability and convenience.

◆ Simple, Practical Construction Built with a simple yet durable structure, the Porta Pro is ideal for daily use—perfect for commuting, music appreciation, gaming, or watching videos.

Discover why this headphone has stood the test of time. The KOSS Porta Pro is more than just a pair of headphones—it's a reminder of the pure joy of listening to music.