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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 - koss,

Koss ur20 noise - 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 - porta, ear

Koss porta pro - porta, ear

$44.63
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Koss kph7 lightweight portable - koss,

Koss kph7 lightweight portable - koss,

$7.23
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Koss qz5 passive noise - koss,

Koss qz5 passive noise - koss,

$23.00
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Koss headphones - koss, &

Koss headphones - koss, &

$19.99
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Vintage stereo headphones - stereo, koss

Vintage stereo headphones - stereo, koss

$14.99
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Koss clear retro - clear,

Koss clear retro - clear,

$14.93
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Koss porta pro limited edition - koss,

Koss porta pro limited edition - koss,

$49.95
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Vintage koss pro 4aa - vintage, studio

Vintage koss pro 4aa - vintage, studio

$49.00
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Koss porta pro black ear - koss,

Koss porta pro black ear - koss,

$47.50
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Koss porta pro ear - porta,

Koss porta pro ear - porta,

$27.50
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Vintage koss ultra light - vintage,

Vintage koss ultra light - 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 - koss,

Koss qz99 passive - koss,

$15.00
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Koss ur10 ear - ur10, adjustable

Koss ur10 ear - ur10, adjustable

$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 - koss, headphones

Koss ksc75 ear - koss, headphones

$27.57
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Koss porta pro ear - koss,

Koss porta pro ear - koss,

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

Koss 6alc headphones dual - k/6alc,

$19.99
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Lightweight 5mm wired ear - 3.5mm,

Lightweight 5mm wired ear - 3.5mm,

$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,

Koss ur10 ear headphones - koss,

$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 - stereo, pro-4a

Koss stereo headphones - stereo, pro-4a

$23.80
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Koss ksc21 sportclip - koss,

Koss ksc21 sportclip - koss,

$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 - td-80,

Koss adjustable - td-80,

$19.99
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Vintage koss stereo micro - koss, cr/7

Vintage koss stereo micro - koss, cr/7

$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 - nib,

Nib koss porta pro - nib,

$54.99
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Koss kph5v portable - kph5v,

Koss kph5v portable - kph5v,

$9.95
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Koss stealth earbuds - stealth,

Koss stealth earbuds - stealth,

$12.95
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Koss ktxpro1 clear ear - ktxpro1, on-ear

Koss ktxpro1 clear ear - ktxpro1, on-ear

$28.88
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Koss ktx16 black stereo - koss, on-ear

Koss ktx16 black stereo - koss, on-ear

$19.95
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Koss eq50 band stereo - koss,

Koss eq50 band stereo - koss,

$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 - kph7,

Koss kph7 lightweight portable - kph7,

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

Koss closed back - r-80, over-ear

$29.99
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Sealed xtrathick earpads - 2,

Sealed xtrathick earpads - 2,

$50.00
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Koss sportapro behind - koss,

Koss sportapro behind - koss,

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

Koss ear headphones w mic - on-ear,

$19.99
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Koss porta pro ear - pro, on-ear

Koss porta pro ear - pro, on-ear

$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 - koss,

Koss massdrop esp - koss,

$354.99
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Koss ear headphones - koss, hd/33

Koss ear headphones - koss, hd/33

$9.89
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Koss pro4a headband - headband, headphones

Koss pro4a headband - headband, headphones

$34.64
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Koss ur40 home stereo - koss,

Koss ur40 home stereo - koss,

$27.99
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Koss professional stereophones - koss,

Koss professional stereophones - koss,

$59.99
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Koss kph30 wireless - koss,

Koss kph30 wireless - koss,

$49.99
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Koss kph7 lightweight - kph7, ear

Koss kph7 lightweight - kph7, ear

$10.49
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Koss computer stereophones - koss,

Koss computer stereophones - koss,

$13.99
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New koss noise isolating - noise,

New koss noise isolating - noise,

$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 - bluetooth,

Wireless bluetooth lightweight - bluetooth,

$24.99
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Koss ear sport clip - koss,

Koss ear sport clip - koss,

$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, earbuds

Koss 191651 ke5 - 191651, earbuds

$7.99
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Koss pro4aa vintage - pro4aa,

Koss pro4aa vintage - pro4aa,

$39.00
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Koss ur29 headband - koss, headphones

Koss ur29 headband - koss, headphones

$24.99
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Koss r80 stereophone - r80, new

Koss r80 stereophone - r80, new

$13.99
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Koss wired earphones keb7clrg - koss,

Koss wired earphones keb7clrg - koss,

$11.48
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Koss the plug in - koss, plug'

Koss the plug in - koss, plug'

$16.16
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Vintage koss stereo - vintage, hp/6

Vintage koss stereo - vintage, hp/6

$19.99
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Koss ksc75 portable ear - ksc75,

Koss ksc75 portable ear - ksc75,

$25.29
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Koss ear sport clip - koss, on-ear

Koss ear sport clip - koss, on-ear

$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 n - koss,

Koss headphones p n - koss,

$40.00
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Koss headphones with - koss,

Koss headphones with - koss,

$9.99
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Koss ear headphones pk - 1,

Koss ear headphones pk - 1,

$19.12
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Vintage koss headphones works - headphones,

Vintage koss headphones works - headphones,

$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 dj200 - pro,

Koss headphone pro dj200 - pro,

$35.99
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Koss porta pro classic - classic, on-ear

Koss porta pro classic - classic, on-ear

$60.49
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Koss jck 200 s - 200-s, kordless

Koss jck 200 s - 200-s, kordless

$25.95
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Koss ur10 ear headphones - ur10,

Koss ur10 ear headphones - ur10,

$13.72
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Koss the plug - koss, in-ear

Koss the plug - koss, in-ear

$17.08
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Vintage koss over ear - koss,

Vintage koss over ear - koss,

$29.99
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Koss the plug - plug', in-ear

Koss the plug - plug', in-ear

$17.05
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Koss ur20 full size - ur20, stereo

Koss ur20 full size - ur20, stereo

$25.75
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Koss pro 4aa vintage over - koss,

Koss pro 4aa vintage over - koss,

$34.99
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Vintage 1976 koss headphones - headphones,

Vintage 1976 koss headphones - headphones,

$100.00
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Vintage new koss ksc17 - koss,

Vintage new koss ksc17 - koss,

$29.95
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Vintage koss pro 4aa over - koss, pro/4aa

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

$49.95
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Koss pro stereophones boxed - koss, 4a

Koss pro stereophones boxed - koss, 4a

$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 - pro, (read

Koss pro 4aa - pro, (read

$29.99
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Koss kph7 lightweight - koss,

Koss kph7 lightweight - koss,

$8.74
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Koss realistic 1004 - lv, 33-1004

Koss realistic 1004 - lv, 33-1004

$27.50
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Koss kph25k over ear - koss,

Koss kph25k over ear - koss,

$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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