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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 ur20 noise - noise, isolating

Koss ur20 noise - noise, isolating

$25.99
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Koss porta pro black ear - porta, on

Koss porta pro black ear - porta, on

$65.99
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Koss ktx stereo padded - koss, ktx-1

Koss ktx stereo padded - koss, ktx-1

$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 retrospekt 21 retro - x,

Koss retrospekt 21 retro - x,

$23.99
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Koss porta pro - porta, black

Koss porta pro - porta, black

$52.89
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Vintage koss porta pro black - vintage,

Vintage koss porta pro black - vintage,

$40.00
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Lightweight wireless bluetooth - lightweight,

Lightweight wireless bluetooth - lightweight,

$32.99
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Koss ur10 ear - ur10,

Koss ur10 ear - ur10,

$12.69
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Koss ksc21 sportclip clip - koss,

Koss ksc21 sportclip clip - koss,

$14.95
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Vintage koss pro4aaa - vintage,

Vintage koss pro4aaa - vintage,

$74.99
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Koss porta pro - porta,

Koss porta pro - porta,

$89.99
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Koss ktxpro1 titanium portable - koss,

Koss ktxpro1 titanium portable - koss,

$26.99
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Koss porta pro - pro, on-ear

Koss porta pro - pro, on-ear

$45.32
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Vintage koss 6alc - vintage, k/6alc

Vintage koss 6alc - vintage, k/6alc

$24.99
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Working koss 2 - koss, dynamic

Working koss 2 - koss, dynamic

$85.00
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Koss ear sport - on-ear, clip

Koss ear sport - on-ear, clip

$25.95
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Koss porta pro - koss,

Koss porta pro - koss,

$40.00
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New koss noise isolating - noise,

New koss noise isolating - noise,

$9.99
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Koss porta pro headphones - headphones,

Koss porta pro headphones - headphones,

$54.99
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Vintage koss stereophones - koss,

Vintage koss stereophones - koss,

$25.00
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Koss kph40 retro stereophones - koss,

Koss kph40 retro stereophones - koss,

$89.99
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Koss porta pro ear - koss,

Koss porta pro ear - koss,

$44.15
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Koss 184838 25000 hz - koss,

Koss 184838 25000 hz - koss,

$22.14
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Vintage koss 40lc plus - koss,

Vintage koss 40lc plus - koss,

$7.20
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Koss qz99 around ear noise - qz99, around-ear

Koss qz99 around ear noise - qz99, around-ear

$29.99
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Lightweight 5mm wired - lightweight, ear

Lightweight 5mm wired - lightweight, ear

$18.99
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Koss kph40 utility - utility, on-ear

Koss kph40 utility - utility, on-ear

$32.99
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Koss model full - koss, full-size

Koss model full - koss, full-size

$22.46
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Yaxi earpads for koss portapro - yaxi,

Yaxi earpads for koss portapro - yaxi,

$10.00
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Koss stereo over - k-6, over-ear

Koss stereo over - k-6, over-ear

$28.00
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Vintage koss stereo - koss,

Vintage koss stereo - koss,

$77.95
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Koss ksc75 ear clip headphones - ksc75,

Koss ksc75 ear clip headphones - ksc75,

$27.57
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Koss kph7 lightweight ear - koss, on-ear

Koss kph7 lightweight ear - koss, on-ear

$8.99
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Koss kph7 lightweight portable - kph7,

Koss kph7 lightweight portable - kph7,

$8.74
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Koss ktxpro1 titanium - ktxpro1,

Koss ktxpro1 titanium - ktxpro1,

$14.95
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Wireless bluetooth lightweight - bluetooth,

Wireless bluetooth lightweight - bluetooth,

$24.99
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New vintage koss ksc11c - **new**,

New vintage koss ksc11c - **new**,

$19.99
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Vintage koss sst digital - koss,

Vintage koss sst digital - koss,

$29.00
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Koss ur29 full - koss, full-size

Koss ur29 full - koss, full-size

$20.70
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Koss pro4aa headphones - pro4aa,

Koss pro4aa headphones - pro4aa,

$30.00
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Koss sportapro behind the neck - sportapro, behind-the-neck

Koss sportapro behind the neck - sportapro, behind-the-neck

$40.43
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Koss kph7 lightweight - koss,

Koss kph7 lightweight - koss,

$7.23
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Koss kph30irb ear - koss,

Koss kph30irb ear - koss,

$27.95
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Mmcx modded speaker driver - mmcx,

Mmcx modded speaker driver - mmcx,

$20.49
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Koss porta pro - koss, on-ear

Koss porta pro - koss, on-ear

$40.00
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Koss ur20 stereo over ear - ur20,

Koss ur20 stereo over ear - ur20,

$29.95
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Koss pro4aa classic over ear - koss,

Koss pro4aa classic over ear - koss,

$34.99
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Koss 191651 ke5 earbuds - 191651,

Koss 191651 ke5 earbuds - 191651,

$7.99
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Koss ksc22i ultra - ksc22i, lightweight

Koss ksc22i ultra - ksc22i, lightweight

$28.00
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Upgrade metal bracket headband - upgrade,

Upgrade metal bracket headband - upgrade,

$15.99
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Koss ktx stereo padded - koss,

Koss ktx stereo padded - koss,

$19.99
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Vtg 1970s koss pro - vtg,

Vtg 1970s koss pro - vtg,

$29.99
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Koss porta pro limited - limited, edition

Koss porta pro limited - limited, edition

$49.95
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Koss solo stereophones - solo,

Koss solo stereophones - solo,

$44.99
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Koss pro plus - pro/4x, ready

Koss pro plus - pro/4x, ready

$122.55
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Koss headphones - koss,

Koss headphones - koss,

$19.99
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Koss pro4a headband headphones - koss,

Koss pro4a headband headphones - koss,

$29.99
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Koss wired earphones keb7clrg - wired,

Koss wired earphones keb7clrg - wired,

$11.48
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Koss ktxpro1 ear headphones - koss,

Koss ktxpro1 ear headphones - koss,

$38.95
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Koss pro4aaa stereo - ,

Koss pro4aaa stereo - ,

$125.00
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Koss 6alc headphones dual - headphones,

Koss 6alc headphones dual - headphones,

$28.49
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Koss pro4aa headphones beige - headphones,

Koss pro4aa headphones beige - headphones,

$79.95
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Koss kph portable - kph/6,

Koss kph portable - kph/6,

$9.99
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Koss kph7 lightweight portable - koss,

Koss kph7 lightweight portable - koss,

$7.97
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Koss porta pro classic - koss,

Koss porta pro classic - koss,

$52.89
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Earpads for koss - earpads,

Earpads for koss - earpads,

$22.70
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Koss kordless jck - koss,

Koss kordless jck - koss,

$34.99
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Koss headphones black - koss, ko-727b

Koss headphones black - koss, ko-727b

$20.00
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Koss computer stereophones - computer,

Koss computer stereophones - computer,

$13.99
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Koss ktx compact - ktx-1,

Koss ktx compact - ktx-1,

$25.99
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Koss ear headphones - on-ear, 1

Koss ear headphones - on-ear, 1

$19.12
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1989 pinup sexy hot - sexy, long

1989 pinup sexy hot - sexy, long

$34.99
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Koss pro 4aa - pro/4aa, studio

Koss pro 4aa - pro/4aa, studio

$29.97
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Upgrade premium - upgrade,

Upgrade premium - upgrade,

$15.80
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Lightweight portable ear - portable,

Lightweight portable ear - portable,

$7.27
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Koss ur20 full size stereo - full,

Koss ur20 full size stereo - full,

$25.75
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Koss kph7 lightweight ear - lightweight, on

Koss kph7 lightweight ear - lightweight, on

$14.99
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Koss kph7v portable ear - portable, on-ear

Koss kph7v portable ear - portable, on-ear

$8.54
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Koss cs100 usb double - koss,

Koss cs100 usb double - koss,

$4.80
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Koss ksc11c ear headband - koss,

Koss ksc11c ear headband - koss,

$19.95
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Koss cs100 usb - cs100,

Koss cs100 usb - cs100,

$24.96
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Koss stereophonic personal - koss,

Koss stereophonic personal - koss,

$13.95
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Koss ktxpro1 clear ear - koss, on-ear

Koss ktxpro1 clear ear - koss, on-ear

$28.88
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Vintage koss pro stereo - pro, 4/aa

Vintage koss pro stereo - pro, 4/aa

$30.00
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Koss kph30 wireless - koss,

Koss kph30 wireless - koss,

$49.99
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Thick foam ear - pads, cushion

Thick foam ear - pads, cushion

$14.00
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Koss audio headphones - audio, (new)

Koss audio headphones - audio, (new)

$10.00
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Koss ur10 stereo ear - 2x,

Koss ur10 stereo ear - 2x,

$20.99
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Koss tech stereo vintage - stereo,

Koss tech stereo vintage - stereo,

$64.99
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Vintage koss stereo - koss, td-60

Vintage koss stereo - koss, td-60

$10.00
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Koss porta pro modretro - x,

Koss porta pro modretro - x,

$75.00
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Koss kph headphones tested - koss, kph/6

Koss kph headphones tested - koss, kph/6

$19.99
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Koss td80 adjustable - koss,

Koss td80 adjustable - koss,

$17.95
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Koss porta pro limited - limited, edition

Koss porta pro limited - limited, edition

$97.99
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Vintage koss 3 stereo - vintage, t.3

Vintage koss 3 stereo - vintage, t.3

$44.95
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📊96 listings · from $4.8 · avg $32.49

Browse 96 koss headphones listings currently in our index. Prices range from $4.8 to $125, with an average of $32.49. 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 $4.8, while premium listings can reach $125 — giving you a wide budget spread to work with. The average price of $32.49 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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