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Koss headphones

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Koss headphones for sale on largest auction and classifieds sites

Home / / Koss headphones refurbished & used for sale | For Sale USA
Koss ktxpro1 titanium - koss,

Koss ktxpro1 titanium - koss,

$24.99
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Koss ur20 noise isolating - koss,

Koss ur20 noise isolating - koss,

$25.99
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Koss ear sport - sport, clip

Koss ear sport - sport, clip

$25.95
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Koss porta pro ear - pro, on

Koss porta pro ear - pro, on

$44.63
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Koss kph7 lightweight portable - kph7,

Koss kph7 lightweight portable - kph7,

$7.23
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Koss qz5 passive noise - passive,

Koss qz5 passive noise - passive,

$23.00
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Koss headphones - koss,

Koss headphones - koss,

$19.99
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Vintage stereo headphones - vintage,

Vintage stereo headphones - vintage,

$14.99
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Koss clear retro - cl/5,

Koss clear retro - cl/5,

$14.93
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Koss porta pro - porta,

Koss porta pro - porta,

$49.95
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Vintage koss pro - pro/4aa, studio

Vintage koss pro - pro/4aa, studio

$49.00
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Koss porta pro - koss, black

Koss porta pro - koss, black

$47.50
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Koss porta pro - koss,

Koss porta pro - koss,

$27.50
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Vintage koss ultra - vintage,

Vintage koss ultra - vintage,

$16.69
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Koss ur20 stereo over ear - over,

Koss ur20 stereo over ear - over,

$29.95
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Koss qz99 passive - passive, noise

Koss qz99 passive - passive, noise

$15.00
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Koss ur10 ear adjustable - on,

Koss ur10 ear adjustable - on,

$12.69
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Nice koss stereo headphones - koss,

Nice koss stereo headphones - koss,

$39.99
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Koss ksc75 ear clip headphones - koss, ear-clip

Koss ksc75 ear clip headphones - koss, ear-clip

$27.57
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Koss porta pro - pro, ear

Koss porta pro - pro, ear

$39.99
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Koss 6alc headphones dual - koss,

Koss 6alc headphones dual - koss,

$19.99
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Lightweight 5mm wired ear - lightweight,

Lightweight 5mm wired ear - lightweight,

$18.99
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Vintage koss stereophones - vintage,

Vintage koss stereophones - vintage,

$25.00
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Koss ur10 ear - headphones, |

Koss ur10 ear - headphones, |

$15.38
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Koss ur10 ear headphones - koss, |

Koss ur10 ear headphones - koss, |

$15.50
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Koss qz99 passive noise - koss,

Koss qz99 passive noise - koss,

$15.00
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Koss stereo headphones pro - koss,

Koss stereo headphones pro - koss,

$23.80
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Koss ksc21 sportclip clip - koss,

Koss ksc21 sportclip clip - koss,

$14.95
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Koss pro 4aaa - pro, professional

Koss pro 4aaa - pro, professional

$249.99
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Supreme koss portapro - supreme,

Supreme koss portapro - supreme,

$250.00
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Koss adjustable - td-80,

Koss adjustable - td-80,

$19.99
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Vintage koss stereo - vintage,

Vintage koss stereo - vintage,

$28.49
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Vintage koss 40lc plus - koss,

Vintage koss 40lc plus - koss,

$12.60
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Nib koss porta pro classic - porta,

Nib koss porta pro classic - porta,

$54.99
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Koss kph5v portable - koss,

Koss kph5v portable - koss,

$9.95
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Koss stealth earbuds - koss,

Koss stealth earbuds - koss,

$12.95
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Koss ktxpro1 clear ear - koss,

Koss ktxpro1 clear ear - koss,

$28.88
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Koss ktx16 black stereo - black,

Koss ktx16 black stereo - black,

$19.95
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Koss eq50 band stereo - 3,

Koss eq50 band stereo - 3,

$29.08
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Koss passive noise - qz-99,

Koss passive noise - qz-99,

$39.00
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Vintage koss chairside - vintage,

Vintage koss chairside - vintage,

$29.00
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Koss kph7 lightweight - koss,

Koss kph7 lightweight - koss,

$6.99
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Koss closed back over ear - koss, closed-back

Koss closed back over ear - koss, closed-back

$29.99
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Sealed xtrathick earpads - 2,

Sealed xtrathick earpads - 2,

$50.00
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Koss sportapro behind the neck - koss,

Koss sportapro behind the neck - koss,

$36.75
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Koss ear headphones w mic - on-ear, /w

Koss ear headphones w mic - on-ear, /w

$19.99
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Koss porta pro - koss,

Koss porta pro - koss,

$35.00
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Vintage koss 1a - vintage, hv/1a

Vintage koss 1a - vintage, hv/1a

$79.99
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Lightweight wireless bluetooth - lightweight,

Lightweight wireless bluetooth - lightweight,

$32.99
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Koss massdrop esp 95x - massdrop, esp/95x

Koss massdrop esp 95x - massdrop, esp/95x

$354.99
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Koss ear headphones - koss,

Koss ear headphones - koss,

$9.89
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Koss pro4a headband headphones - koss,

Koss pro4a headband headphones - koss,

$34.64
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Koss ur40 home stereo - home,

Koss ur40 home stereo - home,

$27.99
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Koss professional stereophones - koss,

Koss professional stereophones - koss,

$59.99
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Koss kph30 wireless headphones - kph30,

Koss kph30 wireless headphones - kph30,

$49.99
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Koss kph7 lightweight ear - lightweight, on

Koss kph7 lightweight ear - lightweight, on

$10.49
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Koss computer stereophones - koss,

Koss computer stereophones - koss,

$13.99
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New koss noise - koss,

New koss noise - koss,

$9.99
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Mmcx modded speaker driver - mmcx,

Mmcx modded speaker driver - mmcx,

$15.99
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Wireless bluetooth lightweight - wireless,

Wireless bluetooth lightweight - wireless,

$24.99
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Koss ear sport clip - on-ear,

Koss ear sport clip - on-ear,

$10.99
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Koss ur10 stereo ear - stereo, on

Koss ur10 stereo ear - stereo, on

$20.99
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Koss 191651 ke5 earbuds - koss,

Koss 191651 ke5 earbuds - koss,

$7.99
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Koss pro4aa vintage headband - koss,

Koss pro4aa vintage headband - koss,

$39.00
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Koss ur29 headband - koss,

Koss ur29 headband - koss,

$24.99
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Koss r80 stereophone new - koss, 8'

Koss r80 stereophone new - koss, 8'

$13.99
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Koss wired earphones - wired,

Koss wired earphones - wired,

$11.48
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Koss the plug in - koss, 'the

Koss the plug in - koss, 'the

$16.16
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Vintage koss stereo - koss,

Vintage koss stereo - koss,

$19.99
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Koss ksc75 portable - portable, on-ear

Koss ksc75 portable - portable, on-ear

$25.29
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Koss ear sport - koss, clip

Koss ear sport - koss, clip

$19.99
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Ktxpro1 clear onear - ktxpro1, headphones

Ktxpro1 clear onear - ktxpro1, headphones

$29.61
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Koss porta pro - koss,

Koss porta pro - koss,

$75.00
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Koss headphones p n - koss,

Koss headphones p n - koss,

$40.00
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Koss headphones with - headphones,

Koss headphones with - headphones,

$9.99
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Koss ear headphones pk - koss, 1

Koss ear headphones pk - koss, 1

$19.12
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Vintage koss headphones works - koss,

Vintage koss headphones works - koss,

$12.95
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Vintage koss 6 lc - koss, k/6

Vintage koss 6 lc - koss, k/6

$35.00
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Koss headphone pro - koss,

Koss headphone pro - koss,

$35.99
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Koss porta pro - koss,

Koss porta pro - koss,

$60.49
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Koss jck 200 s kordless - jck, /

Koss jck 200 s kordless - jck, /

$25.95
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Koss ur10 ear - ur10, on-ear

Koss ur10 ear - ur10, on-ear

$13.72
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Koss the plug - 'the, in-ear

Koss the plug - 'the, in-ear

$17.08
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Vintage koss over ear - vintage,

Vintage koss over ear - vintage,

$29.99
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Koss the plug - 'the, plug'

Koss the plug - 'the, plug'

$17.05
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Koss ur20 full - ur20,

Koss ur20 full - ur20,

$25.75
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Koss pro 4aa vintage - koss, over

Koss pro 4aa vintage - koss, over

$34.99
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Vintage 1976 koss - 1976,

Vintage 1976 koss - 1976,

$100.00
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Vintage new koss ksc17 - vintage,

Vintage new koss ksc17 - vintage,

$29.95
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Vintage koss pro 4aa - vintage,

Vintage koss pro 4aa - vintage,

$49.95
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Koss pro stereophones boxed - 4a,

Koss pro stereophones boxed - 4a,

$40.59
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Lightweight portable ear - lightweight,

Lightweight portable ear - lightweight,

$7.27
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Koss pro 4aa headphones - koss,

Koss pro 4aa headphones - koss,

$29.99
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Koss kph7 lightweight portable - lightweight,

Koss kph7 lightweight portable - lightweight,

$8.74
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Koss realistic 1004 - koss, 33-1004

Koss realistic 1004 - koss, 33-1004

$27.50
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Koss kph25k over ear - koss,

Koss kph25k over ear - koss,

$54.99
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Looking for more koss headphones?

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📊96 listings · from $6.99 · avg $35.81

Browse 96 koss headphones listings currently in our index. Prices range from $6.99 to $354.99, with an average of $35.81. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about koss headphones →

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Everything you need to know about koss headphones

Whether you are looking for a brand-new or second-hand koss headphones, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $6.99, while premium listings can reach $354.99 — giving you a wide budget spread to work with. The average price of $35.81 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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