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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 portable - titanium,

Koss ktxpro1 titanium portable - titanium,

$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 clip - on-ear,

Koss ear sport clip - on-ear,

$25.95
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Koss porta pro ear - porta,

Koss porta pro ear - porta,

$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 - passive, noise

Koss qz5 passive - passive, noise

$23.00
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Koss headphones - koss, &

Koss headphones - koss, &

$19.99
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Vintage stereo headphones - stereo,

Vintage stereo headphones - stereo,

$14.99
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Koss clear retro 90s - cl/5,

Koss clear retro 90s - cl/5,

$14.93
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Koss porta pro limited edition - porta,

Koss porta pro limited edition - porta,

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

Vintage koss pro 4aa - koss, pro/4aa

$49.00
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Koss porta pro - pro, black

Koss porta pro - pro, black

$47.50
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Koss porta pro ear - koss, wired

Koss porta pro ear - koss, wired

$27.50
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Vintage koss ultra light - koss,

Vintage koss ultra light - koss,

$16.69
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Koss ur20 stereo over - ur20, ear

Koss ur20 stereo over - ur20, ear

$29.95
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Koss qz99 passive noise - qz99,

Koss qz99 passive noise - qz99,

$15.00
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Koss ur10 ear adjustable - koss,

Koss ur10 ear adjustable - koss,

$12.69
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Nice koss stereo - koss,

Nice koss stereo - koss,

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

Koss ksc75 ear clip - koss, ear-clip

$27.57
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Koss porta pro - porta, ear

Koss porta pro - porta, ear

$39.99
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Koss 6alc headphones - koss, k/6alc

Koss 6alc headphones - koss, k/6alc

$19.99
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Lightweight 5mm wired ear - wired, on

Lightweight 5mm wired ear - wired, on

$18.99
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Vintage koss stereophones - vintage,

Vintage koss stereophones - vintage,

$25.00
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Koss ur10 ear - koss, headphones

Koss ur10 ear - koss, headphones

$15.38
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Koss ur10 ear headphones - on-ear,

Koss ur10 ear headphones - on-ear,

$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 - koss,

Koss stereo headphones - koss,

$23.80
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Koss ksc21 sportclip clip - koss, clip-on

Koss ksc21 sportclip clip - koss, clip-on

$14.95
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Koss pro 4aaa professional - koss,

Koss pro 4aaa professional - koss,

$249.99
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Supreme koss portapro - x,

Supreme koss portapro - x,

$250.00
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Koss adjustable - koss, td-80

Koss adjustable - koss, td-80

$19.99
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Vintage koss stereo micro - vintage,

Vintage koss stereo micro - vintage,

$28.49
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Vintage koss 40lc plus - k/40lc,

Vintage koss 40lc plus - k/40lc,

$12.60
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Nib koss porta pro classic - pro,

Nib koss porta pro classic - pro,

$54.99
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Koss kph5v portable - kph5v,

Koss kph5v portable - kph5v,

$9.95
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Koss stealth earbuds - koss,

Koss stealth earbuds - koss,

$12.95
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Koss ktxpro1 clear - clear, on-ear

Koss ktxpro1 clear - clear, on-ear

$28.88
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Koss ktx16 black - black, stereo

Koss ktx16 black - black, stereo

$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 portable - lightweight,

Koss kph7 lightweight portable - lightweight,

$6.99
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Koss closed back over - r-80, over-ear

Koss closed back over - r-80, over-ear

$29.99
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Sealed xtrathick earpads - earpads,

Sealed xtrathick earpads - earpads,

$50.00
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Koss sportapro behind - koss, behind-the-neck

Koss sportapro behind - koss, behind-the-neck

$36.75
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Koss ear headphones - on-ear, mic

Koss ear headphones - on-ear, mic

$19.99
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Koss porta pro ear - porta,

Koss porta pro ear - porta,

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

Vintage koss 1a - koss, 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 - koss, esp/95x

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

$354.99
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Koss ear headphones - hd/33, on-ear

Koss ear headphones - hd/33, on-ear

$9.89
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Koss pro4a headband headphones - headband,

Koss pro4a headband headphones - headband,

$34.64
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Koss ur40 home - koss,

Koss ur40 home - koss,

$27.99
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Koss professional stereophones - koss,

Koss professional stereophones - koss,

$59.99
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Koss kph30 wireless headphones - koss,

Koss kph30 wireless headphones - koss,

$49.99
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Koss kph7 lightweight ear - lightweight,

Koss kph7 lightweight ear - lightweight,

$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 - modded,

Mmcx modded speaker driver - modded,

$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 - 2x,

Koss ur10 stereo ear - 2x,

$20.99
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Koss 191651 ke5 - 191651,

Koss 191651 ke5 - 191651,

$7.99
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Koss pro4aa vintage - koss,

Koss pro4aa vintage - koss,

$39.00
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Koss ur29 headband headphones - headband,

Koss ur29 headband headphones - headband,

$24.99
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Koss r80 stereophone new - 8',

Koss r80 stereophone new - 8',

$13.99
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Koss wired earphones - koss, keb7clrg

Koss wired earphones - koss, keb7clrg

$11.48
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Koss the plug - koss, plug'

Koss the plug - koss, plug'

$16.16
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Vintage koss stereo - koss,

Vintage koss stereo - koss,

$19.99
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Koss ksc75 portable ear - koss, on-ear

Koss ksc75 portable ear - koss, on-ear

$25.29
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Koss ear sport - sport, clip

Koss ear sport - sport, clip

$19.99
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Ktxpro1 clear onear headphones - ktxpro1,

Ktxpro1 clear onear headphones - ktxpro1,

$29.61
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Koss porta pro modretro - koss,

Koss porta pro modretro - koss,

$75.00
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Koss headphones p - k/7,

Koss headphones p - k/7,

$40.00
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Koss headphones with - k/6,

Koss headphones with - k/6,

$9.99
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Koss ear headphones - headphones, pk

Koss ear headphones - headphones, pk

$19.12
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Vintage koss headphones works - vintage,

Vintage koss headphones works - vintage,

$12.95
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Vintage koss 6 lc - koss,

Vintage koss 6 lc - koss,

$35.00
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Koss headphone pro dj200 - koss,

Koss headphone pro dj200 - 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

Koss jck 200 s - /, kordless

$25.95
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Koss ur10 ear - headphones, |

Koss ur10 ear - headphones, |

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

Koss the plug in - koss, in-ear

$17.08
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Vintage koss over - vintage, ear

Vintage koss over - vintage, ear

$29.99
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Koss the plug - koss, plug'

Koss the plug - koss, plug'

$17.05
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Koss ur20 full - koss, stereo

Koss ur20 full - koss, stereo

$25.75
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Koss pro 4aa - vintage, ear

Koss pro 4aa - vintage, ear

$34.99
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Vintage 1976 koss headphones - vintage,

Vintage 1976 koss headphones - vintage,

$100.00
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Vintage new koss ksc17 - new,

Vintage new koss ksc17 - new,

$29.95
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Vintage koss pro 4aa - vintage, over-ear

Vintage koss pro 4aa - vintage, over-ear

$49.95
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Koss pro stereophones - stereophones, boxed

Koss pro stereophones - stereophones, boxed

$40.59
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Lightweight portable ear - portable, on

Lightweight portable ear - portable, on

$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 - koss,

Koss kph7 lightweight - koss,

$8.74
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Koss realistic 1004 - realistic, 33-1004

Koss realistic 1004 - realistic, 33-1004

$27.50
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Koss kph25k over ear - kph25k,

Koss kph25k over ear - kph25k,

$54.99
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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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