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Koss SB40 Stereo Wired Over-the-head Headset (SB40)

A MODERN UPDATE ON A KOSS CLASSIC – Koss rocked the music world in 1984 with the Porta Pro headphones Now over three decades later we’ve brought this classic back with modern updates.
LIGHTWEIGHT & LOCKABLE – Part of what made the original Koss Porta so popular was its portable locking design We kept that design in the Porta Pro X to help you listen wherever you go.
EXTRA DURABILITY – Designing our modern update for even more durability we gave the Porta Pro X a thicker cable with strain relief on the connector and a more robust “Y” split than its predecessor.
SMARTPHONE READY MICROPHONE EQUIPPED – Bringing the Porta Pro X into the 21st century we made it smartphone-compatible (no amp required) and equipped it with a noise cancelling mic We also added single-button control and midnight blue colorway.

HEAR IT ALL, SO YOU CAN WIN THEM ALL: Hear your favorite games and tracks like never before with the Drop + Koss GMR-54X-ISO gaming headset. Based on a popular Koss headset, the GMR-54X-ISO and produced by Drop (formerly Massdrop)..
IMMERSIVE 3D SOUND: When gaming, the headset delivers positional cues to help you hear enemies from all directions. When listening to music, you’ll get a fun, punchy sound that does your favorite tunes justice. It’s the best of both worlds..
SMALL ADJUSTMENTS THAT MAKE A BIG DIFFERENCE: After testing the original version, we reduced some tension in the already-lightweight headband for extended comfort during long gaming and listening sessions..
ON THE FLY ADJUSTMENTS: What’s more, our version comes with a cord splitter, plus a boom mic with a new volume/mute switch for quick adjustments on the fly..
COMPATIBILITY: With these upgrades, you never have to pause the action to change the volume, and you can plug the boom mic into a PS4, Xbox, Nintendo Switch, or other console without hassle..

✅Compatible with Koss Porta-Pro comfort design.
✅Simple Installation - Designed by Jerware is licensed under the Creative Commons - Attribution license..

Koss Audio Adapter: 2 x 3.5mm female jack plug (TRS) to 1 x 3.5mm male jack (TRRS) plug.
Works with any headphone/mic setup that is base off a 3.5mm jack.
Clearly labeled adapter for easy identification of mic and headphone inputs.
Adapt headsets with newer compatible laptops, tablets and gaming devices.

Koss stereophone with dynamic microphone for hands-free communication from your personal computer.
closed-ear leatherette cushions offer maximum isolation of sounds within and without.
Dynamic microphone for optimized pick up pattern (rejects off-axis sound).
Adjustable, cloth sling and headband provide comfort during extended use.

Wireless Bluetooth Sound with AptX integrated electronics for enhanced acoustical clarity.
On-Board Control to change volume, tracks, and answer calls.
Soft Memory Foam Cushions create the perfect seal and long lasting comfort.
Koss PLX40 Dynamic Element precisely tuned to feature crisp highs, robust mids and smooth lows for the ultimate personal listening experience.
Frequency Response - 10-20,000 Hz and Impedance - 16 ohms.

Unique D-Profile echoes the shape of the ear, perfecting sound and fit.
Detachable single-entry cable adds versatility for quick storage and portability.
Metal reinforced pivots provide added strength and support.
Contour Sealing Cushion - the unique D-profile closes gaps around the ear, improving comfort, fit, isolation, and sound.
Koss PLX30 Dynamic Element precisely tuned to feature crisp highs, robust mids and smooth lows for the ultimate personal listening experience.

Unique D-Profile echoes the shape of the ear, perfecting sound and fit.
Detachable single-entry cable adds versatility for quick storage and portability.
Metal reinforced pivots provide added strength and support.
Contour Sealing Cushion - the unique D-profile closes gaps around the ear, improving comfort, fit, isolation, and sound.
Koss PLX40 Dynamic Element precisely tuned to feature crisp highs, robust mids and smooth lows for the ultimate personal listening experience. Connectivity Technology: Wired Detachable.

Hard shell construction protects your headphones against scratches, dirt and dust.
Small and compact enough to fit in most travel bags (Dimensions are 4” x 2”).
Designed specifically for the world-renowned Koss Porta Pro.
Also great for carrying earbuds and Bluetooth wireless earbuds.
Durable zipper close for the safest storage possible.

BUNDLE INCLUDES: Koss KPH7 Lightweight Portable On-Ear Headphones (Black, 20-Pack).
CONNECTIVITY: Wired, 4-foot headphone cable connects to devices via 3.5mm plug.
SOUND: Delivering incredible sound performance, it is ideal for listeners seeking ultra-light headphones.
COMPATIBILITY: Works with any PC, Laptop, Smartphone, Tablet, Portable DVD player, radio and any other device, with a 3.5mm plug.
ADJUSTABLE: Adjustable headband for comfort and secure fit.