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KOSS RUK30 Stereo In-Ear Earbuds

KOSS Noise-Isolating In-Ear Stereophones RUK 30s - Silver
KOSS Noise-Isolating In-Ear Stereophones RUK 30r - Red
KOSS Noise-Isolating In-Ear Stereophones RUK 30k - Black
KOSS Noise-Isolating In-Ear Stereophones RUK 30b - Blue
KOSS Noise-Isolating In-Ear Stereophones RUK 30s - Silver
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KOSS Noise-Isolating In-Ear Stereophones RUK 30s - Silver
KOSS Noise-Isolating In-Ear Stereophones RUK 30r - Red
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KOSS Noise-Isolating In-Ear Stereophones RUK 30r - Red
KOSS Noise-Isolating In-Ear Stereophones RUK 30k - Black
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KOSS Noise-Isolating In-Ear Stereophones RUK 30k - Black
KOSS Noise-Isolating In-Ear Stereophones RUK 30b - Blue
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KOSS Noise-Isolating In-Ear Stereophones RUK 30b - Blue

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Questions & Answers

Product Discontinued by Manufacturer

KOSS RUK30 Stereo In-Ear Earbuds has been discontinued by Koss and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Communication, Headsets yourself to try and find the perfect replacement for you!

Product Info for KOSS RUK30 Stereo In-Ear Earbuds

Koss RUK30 Noise-Isolating In-Ear Headphones come equipped with a flat, tangle-resistant cord to help erase the frustration of cord-knots. The KOSS RUK30 Headphones offer deep bass in a variety of sleek new colors. Powerful performance and a bold design are packed into this lightweight in-ear stereo headphone. With three different cushion sizes to ensure a comfortable fit every time, the Koss RUK30 Stereophones delivers in both form and function.image

Specifications for KOSS RUK-30 In-Ear Earbud Headphones:

Frequency Response: 15 - 20,000 Hz
Impedance: 16 Ohms
Sensitivity: 110 dB SPL
Cord: Flat, Dual Entry, 4ft with 3.5mm plug

Features of KOSS RUK-30 Headphones:

  • Noise-isolating in-ear stereophones
  • Cushions come in small, medium and large for a comfortable fit
  • Flat, 4ft tangle resistant cord with 3.5 mm plug
  • Available in multiple colors (silver shown here)

Package Contents:

  • KOSS Stereo On-Ear RUK30 Head Phones

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KOSS RUK30 Stereo In-Ear Earbuds Unavailable & Discontinued Models

List of Unorderable Models

  • KOSS Noise-Isolating In-Ear Stereophones RUK 30s - Silver , MPN: RUK30s - Silver , UPC: 021299179598 , Code: 4I-HK-RUK30-RUK30S
  • KOSS Noise-Isolating In-Ear Stereophones RUK 30r - Red , MPN: RUK30r - Red , UPC: 021299179635 , Code: 4I-HK-RUK30-RUK30R
  • KOSS Noise-Isolating In-Ear Stereophones RUK 30b - Blue , MPN: RUK30b - Blue , UPC: 021299179628 , Code: 4I-HK-RUK30-RUK30B
  • KOSS Noise-Isolating In-Ear Stereophones RUK 30k - Black , MPN: RUK30k - Black , UPC: 021299179604 , Code: 4I-HK-RUK30-RUK30K
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