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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 isolating - koss,

Koss ur20 noise isolating - koss,

$25.99
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Koss porta pro black - porta,

Koss porta pro black - porta,

$65.99
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Koss ktx stereo - koss,

Koss ktx stereo - koss,

$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 - x,

Koss retrospekt 21 - x,

$23.99
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Koss porta pro black - koss,

Koss porta pro black - koss,

$52.89
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Vintage koss porta - pro, black

Vintage koss porta - pro, black

$40.00
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Lightweight wireless bluetooth - wireless,

Lightweight wireless bluetooth - wireless,

$32.99
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Koss ur10 ear adjustable - koss,

Koss ur10 ear adjustable - koss,

$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 - koss,

Vintage koss pro4aaa - koss,

$74.99
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Koss porta pro - porta, 2.0

Koss porta pro - porta, 2.0

$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 classic ear - porta,

Koss porta pro classic ear - porta,

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

Vintage koss 6alc - koss, k/6alc

$24.99
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Working koss 2 dynamic - working,

Working koss 2 dynamic - working,

$85.00
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Koss ear sport - koss, on-ear

Koss ear sport - koss, on-ear

$25.95
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Koss porta pro - koss, modretro

Koss porta pro - koss, modretro

$40.00
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New koss noise isolating - new,

New koss noise isolating - new,

$9.99
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Koss porta pro headphones - pro,

Koss porta pro headphones - pro,

$54.99
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Vintage koss stereophones - koss,

Vintage koss stereophones - koss,

$25.00
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Koss kph40 retro - koss, stereophones

Koss kph40 retro - koss, stereophones

$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 - koss,

Koss 184838 25000 - koss,

$22.14
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Vintage koss 40lc plus - k/40lc,

Vintage koss 40lc plus - k/40lc,

$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 ear - kph40, on-ear

Koss kph40 utility ear - kph40, on-ear

$32.99
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Koss model full size - koss, ur

Koss model full size - koss, ur

$22.46
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Yaxi earpads for koss portapro - earpads,

Yaxi earpads for koss portapro - earpads,

$10.00
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Koss stereo over - koss,

Koss stereo over - koss,

$28.00
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Vintage koss stereo - koss, td/60

Vintage koss stereo - koss, td/60

$77.95
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Koss ksc75 ear clip headphones - koss,

Koss ksc75 ear clip headphones - koss,

$27.57
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Koss kph7 lightweight - koss,

Koss kph7 lightweight - koss,

$8.99
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Koss kph7 lightweight - kph7, portable

Koss kph7 lightweight - kph7, portable

$8.74
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Koss ktxpro1 titanium - ktxpro1,

Koss ktxpro1 titanium - ktxpro1,

$14.95
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Wireless bluetooth lightweight - wireless,

Wireless bluetooth lightweight - wireless,

$24.99
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New vintage koss - koss, ksc11c

New vintage koss - koss, ksc11c

$19.99
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Vintage koss sst - koss, digital

Vintage koss sst - koss, digital

$29.00
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Koss ur29 full size - ur29, full-size

Koss ur29 full size - ur29, full-size

$20.70
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Koss pro4aa headphones - koss,

Koss pro4aa headphones - koss,

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

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

$40.43
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Koss kph7 lightweight portable - kph7,

Koss kph7 lightweight portable - kph7,

$7.23
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Koss kph30irb ear - kph30irb, on-ear

Koss kph30irb ear - kph30irb, on-ear

$27.95
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Mmcx modded speaker - modded,

Mmcx modded speaker - modded,

$20.49
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Koss porta pro black ear - porta,

Koss porta pro black ear - porta,

$40.00
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Koss ur20 stereo - ur20,

Koss ur20 stereo - ur20,

$29.95
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Koss pro4aa classic over - pro4aa, ear

Koss pro4aa classic over - pro4aa, ear

$34.99
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Koss 191651 ke5 earbuds - koss,

Koss 191651 ke5 earbuds - koss,

$7.99
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Koss ksc22i ultra - ksc22i,

Koss ksc22i ultra - ksc22i,

$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 - 1970s,

Vtg 1970s koss pro - 1970s,

$29.99
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Koss porta pro limited - pro, edition

Koss porta pro limited - pro, edition

$49.95
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Koss solo stereophones volume - solo,

Koss solo stereophones volume - solo,

$44.99
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Koss pro plus digital - plus,

Koss pro plus digital - plus,

$122.55
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Koss headphones - kc/19, &

Koss headphones - kc/19, &

$19.99
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Koss pro4a headband - pro4a, headphones

Koss pro4a headband - pro4a, headphones

$29.99
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Koss wired earphones - earphones, keb7clrg

Koss wired earphones - earphones, keb7clrg

$11.48
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Koss ktxpro1 ear - on-ear, headphones

Koss ktxpro1 ear - on-ear, headphones

$38.95
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Koss pro4aaa stereo - koss,

Koss pro4aaa stereo - koss,

$125.00
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Koss 6alc headphones dual - k/6alc,

Koss 6alc headphones dual - k/6alc,

$28.49
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Koss pro4aa headphones beige - koss,

Koss pro4aa headphones beige - koss,

$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 ear - koss,

Koss porta pro classic ear - koss,

$52.89
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Earpads for koss portapro - koss,

Earpads for koss portapro - koss,

$22.70
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Koss kordless jck - jck/100,

Koss kordless jck - jck/100,

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

Koss headphones black 727b - black, ko-727b

$20.00
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Koss computer stereophones - koss,

Koss computer stereophones - koss,

$13.99
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Koss ktx compact - koss,

Koss ktx compact - koss,

$25.99
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Koss ear headphones pk - koss, 1

Koss ear headphones pk - koss, 1

$19.12
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1989 pinup sexy hot - pinup, body

1989 pinup sexy hot - pinup, body

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

Koss pro 4aa studio headphones - koss, pro/4aa

$29.97
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Upgrade premium - upgrade,

Upgrade premium - upgrade,

$15.80
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Lightweight portable ear - lightweight, on

Lightweight portable ear - lightweight, on

$7.27
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Koss ur20 full size - ur20, stereo

Koss ur20 full size - ur20, stereo

$25.75
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Koss kph7 lightweight - koss, kph7,

Koss kph7 lightweight - koss, kph7,

$14.99
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Koss kph7v portable - koss, on-ear

Koss kph7v portable - koss, on-ear

$8.54
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Koss cs100 usb double sided - usb,

Koss cs100 usb double sided - usb,

$4.80
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Koss ksc11c ear - ksc11c, headband

Koss ksc11c ear - ksc11c, headband

$19.95
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Koss cs100 usb - koss,

Koss cs100 usb - koss,

$24.96
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Koss stereophonic personal - koss,

Koss stereophonic personal - koss,

$13.95
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Koss ktxpro1 clear - ktxpro1,

Koss ktxpro1 clear - ktxpro1,

$28.88
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Vintage koss pro stereo - vintage,

Vintage koss pro stereo - vintage,

$30.00
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Koss kph30 wireless - wireless, headphones

Koss kph30 wireless - wireless, headphones

$49.99
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Thick foam ear pads cushion - thick,

Thick foam ear pads cushion - thick,

$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 - 2x, ear

Koss ur10 stereo - 2x, ear

$20.99
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Koss tech stereo - tech, vintage

Koss tech stereo - tech, vintage

$64.99
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Vintage koss stereo - koss,

Vintage koss stereo - koss,

$10.00
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Koss porta pro modretro - porta,

Koss porta pro modretro - porta,

$75.00
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Koss kph headphones tested - headphones,

Koss kph headphones tested - headphones,

$19.99
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Koss td80 adjustable - koss,

Koss td80 adjustable - koss,

$17.95
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Koss porta pro limited - koss, edition

Koss porta pro limited - koss, edition

$97.99
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Vintage koss 3 stereo - vintage,

Vintage koss 3 stereo - vintage,

$44.95
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Looking for more koss headphones?

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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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