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Koss RUK 30K Noise Isolating In-Ear Stereophone, Black

3.8 out of 5 stars 50 customer reviews

Price: $29.86 & FREE Shipping. Details
Only 4 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.
Standard Packaging
  • Cushions come in small, medium and large for a customfit
  • Flat 4-Feet tangle resistant cord with 3.5mm plug
  • Available in red, blue, silver or black
  • Wide frequency response and deep base
1 used from $14.63
$29.86 & FREE Shipping. Details Only 4 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Koss RUK 30K Noise Isolating In-Ear Stereophone, Black
  • +
  • Koss PATHFINDRW Lightweight Earbud Stereophone with In-line Volume Control - (WHITE)
  • +
  • Koss 'The Plug' In-Ear Headphones (Black)
Total price: $61.03
Buy the selected items together

Special offers and product promotions

Product Packaging: Standard Packaging
  • Save Big On Open-Box & Used Products: Buy "Koss RUK 30K Noise Isolating In-Ear Stereophone, B...” from Amazon Open-Box & Used and save 51% off the $29.99 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all offers from Amazon Open-Box & Used.

Technical details

Product Packaging: Standard Packaging
  • tangle-free-cord

Compare to similar items


This item Koss RUK 30K Noise Isolating In-Ear Stereophone, Black
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (50) 4 out of 5 stars (78) 4 out of 5 stars (1017) 4 out of 5 stars (4060) 4 out of 5 stars (26) 2 out of 5 stars (1)
Price $29.86 $17.93 $13.18 $34.95 $62.13 $26.47
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Color Black Black black Black Black Blue
Headphone Fit In-Ear Intraaural In-Ear In-Ear In-Ear In-Ear
Item Dimensions 0.69 x 6.4 x 2.9 in 1.06 x 7 x 2.65 in 4 x 6 x 1 in 162 x 4.65 x 96 in 1.5 x 5.5 x 2.9 in 0.69 x 6.4 x 2.9 in
Additional Features tangle-free-cord lightweight, volume-control lightweight foldable, tangle-free-cord ios-phone-control, tangle-free-cord, volume-control noise-isolation

Product description

Product Packaging:Standard Packaging

Noise Isolating in-ear Stereophone


Product information

Product Packaging:Standard Packaging

Warranty & Support

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on January 28, 2013
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on January 4, 2017
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on January 14, 2013
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on January 10, 2014
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