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Koss Adjustable Headband Over-Ear Headphones Gray UR10

The Koss Stratus Stereo phone is a portable model that offers maximum sound quality and comfort in a lightweight portable design. Today s music lovers depend on lightweight portable stereo phones to reproduce their favorite recordings on the go. The... more

Koss QZ77 Active Noise Reduction Ear Plug System

Features Reduces harmful and annoying low frequency sounds in noisy environments. Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation. Dynamic stereo phone element for extended frequency response - 10 -... more

Koss 151960 Collapsible Titanium Headphone (koss 151960) (168816) (ur-29) (mixjockey)

This item is brand-new factory sealed.The Mix Jockey Stereo phone delivers bass-enhanced high quality sound in a sturdy package suitable for DJs and listeners on the go. Dynamic elements constructed from 1.4 mil mylar for enhanced rigidity minimize... more

Koss KE10 JAMS Earbuds - Stereo - Blue - Wired

Hi-fi soft ear buds that works with smartphones with a 3.5 mm jack. The soft foam cushion expands for a custom comfort fit with every listening experience. It also improves isolation plugging out ambient sounds and enhances deep bass and treble clarity. more

Koss Cs100 Communication Headset

Foam ear cushions on the Koss CS100 On-Ear Communication Headset create an open hear-through sound. It delivers maximum comfort and distributes the sound evenly over the ear surface for a balanced sound. A straight single entry 8 ft. cord allows for... more

KOSS SB45 07 Communication Stereo Headset

The item in this listing is a brand new sealed product in its original manufacture retail packaging. This product will come with a Minimum 1 year warranty. KOSS SB45 07 Communication Stereo Headset • 18Hz-20KHz more

Koss Plug Earphone - Stereo - Red - Mini-phone - Wired - 16 Ohm - 20 Hz 20 Khz - Earbud - Binaural - In-ear - 3.94 Ft Cable (plugr)

This item is brand-new factory sealed.The Koss Plug revolutionized the world of in-ear headphones. A first of its kind these are stereo noise isolating in-ear headphones that deliver the kind of accurate acoustical reproduction and isolation typically... more

Koss Ke5 Earphone - Stereo - Black - Mini-phone - Wired - 16 Ohm - 60 Hz 20 Khz - Earbud - Binaural - Outer-ear - 4 Ft Cable (ke5k)

This item is brand-new factory sealed.&bull Ultralightweight earbuds&bull Freq resp: 70Hz-20kHz&bull Imp: 32ohm &bull Sensitivity: 90dB SPL&bull L-shaped plug provides flexibility & reliability for active use&bull 4ft straight dual-entry cord&bull... more

Koss Ke5 Earphone - Stereo - White - Mini-phone - Wired - 16 Ohm - 60 Hz 20 Khz - Earbud - Binaural - Outer-ear - 4 Ft Cable (ke5w)

This item is brand-new factory sealed.&bull Ultralightweight earbuds&bull Frequency response: 70 Hz to 20 kHz&bull Imp: 32 ohms&bull Sensitivity: 90 dB SPL&bull L-shaped plug provides flexibility and reliability for active use&bull 4 ft. straight... more

Koss KPH25 On Ear Headphones - Stereo - Mini-phone - Wired - 32 Ohm - 80 Hz 20 kHz - Over-the-head - Binaural - Supra-aural - 4 ft Cable

Koss KPH25 On Ear Headphones - Stereo - Mini-phone - Wired - 32 Ohm - 80 Hz 20 kHz - Over-the-head - Binaural - Supra-aural - 4 ft Cable more

Koss Ke10p Pink Stereo Earbuds Slim - Contour Design Soft Rubber Body - Stereo - Pink - Mini-phone - Wired - 32 Ohm - 40 Hz 20 kHz - Earbud - Binaural - Open - 4 ft Cable

Koss Ke10p Pink Stereo Earbuds Slim - Contour Design Soft Rubber Body - Stereo - Pink - Mini-phone - Wired - 32 Ohm - 40 Hz 20 kHz - Earbud - Binaural - Open - 4 ft Cable more

Koss Ksc21 Ear Clip Headphones - Stereo - White - Mini-phone - Wired - 36 Ohm - 50 Hz 18 Khz - Over-the-ear - Binaural - Supra-aural - 4 Ft Cable (190163)

This item is brand-new factory sealed.Enjoy high fidelity sound quality while remaining connected to the outside world with the Koss KSC21 clip headphones. These over-the-ear headphones deliver a wide-range extended frequency response through soft foam... more

Koss Earphone - White - Mini-phone - Wired - Earbud - 4 Ft Cable (keb10w)

This item is brand-new factory sealed.Koss 186222 Keb10 In-Ear Headphones (White) Hi-Fi earbuds Soft rubber body for flexible fit Slim design Covered under the Koss Stereophones Limited lifetime White Product Dimensions: 7 x 2.5 x 1 inches Item Weight:... more

Koss Active Noise Reduction Ear Plug System

Features Reduces harmful and annoying low frequency sounds in noisy environments. Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation. Dynamic stereo phone element for extended frequency response - 10 -... more