Koss Stereophones

A/550

Experience unmatched audio performance, magnetically attached cushions, and a meticulously crafted, premium design only Koss can deliver.

Shop Now

12-25,000 Hz

Koss RLX44 54 Ohm dynamic drivers housed within a 44 mm reinforced resin frame specially designed for A/550 delivers unmatched transparency and clarity.

Shop Now

Magnetizing Comfort

Magnetically attached ear cushions pair with stainless steel, aluminum, velour, and vegan leather for unmatched comfort, durability, and performance.

Shop Now

KPH40/Retro

Experience breathtaking high-fidelity audio and real retro soul only Koss can deliver.

Shop Now

ModRetro Chromatic handheld game console in yellow, orange, green, blue, pink and black with color matching Koss Porta Pro Headphones

Retro Vibes

Get the exclusive ModRetro x Koss Porta colorways for the Chromatic game console.

Shop Now

Porta Pro Wireless

Legendary sound meets true retro soul, with 20+ hours of battery life, built-in audio controls, and three unique colors to match your style.

Shop now

Koss 3D Print-Ready Accessories

Explore the wide-range of FREE 3D Print-Ready Accessories from Koss like headphone stands, docks and more.

Download Free

KPH30 Wireless

Reimagined from the inside out, KPH30 Wireless delivers breathtaking high-fidelity wireless Bluetooth audio.

Shop Now

KUSB-50

Analog Pass Through cord with mic and remote for KPH30 Wireless and Porta Pro Wireless.

Shop Now

Koss Retro Collection

Rediscover the Golden Age of Sound with Koss, where Vintage Style Meets True High-Fidelity Audio.

Shop Retro Collection

History of Koss

The history of Koss spans over 60 years of ingenuity, integrity & innovation. #TheOriginal

Learn More

Koss Utility Series

Koss Utility Series features a detachable cord system that lets you connect to USB-C, Bluetooth, or 3.5mm devices.

Shop Now

Utility Bluetooth Adapter

Bring wireless freedom to your KPH40, Porta Pro and KEB90 Utility Headphones.

Shop Now

Grid of lifestyle images of different models wearing Koss headphones in different environments.

Shop Our Social

Looking for a new way to find the perfect pair? Shop our Instagram and Pinterest right from Koss.com for a closer, more personal look at our most popular headphones.

Shop Our Instagram

Create Your Koss Account Today

Get 15% off your first order when you create your account. Be the first to know about new products & deals as well as enjoy easier access to past purchases, warranty support & more.

Create Account

Register Your Product

Register your Koss Headphones now for easier access to past purchases, warranty support & more.

How to Use Your Koss Warranty

Things happen, click below to learn how to register your Koss products or use your Koss Warranty.

Learn More

The World's First SP/3 Stereophone

This is the story of how John C. Koss invented the World's first SP/3 Stereophone in 1958, forever changing the way we all listen to music.

Watch Video