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Koss RUK 20 - Headphones

Mfg Part #: RUK20B

Koss RUK 20 - Headphones
Ordering Information
Our Price$17.59
ConditionNew and Factory Sealed
Out of Stock as of 2:47am 3/29/2014

Noise-isolating in-ear stereophones

Unique color combinations to best express your own personal style

Includes three sizes of silicone ear cushions for a comfortable fit

Straight, dual-entry 4ft cord with 3.5mm plug

In The Box
  • Koss RUK 20
  • 3 pairs of silicone ear tips

General Specifications

Manufacturer Part #RUK20B
Manufacturer UPC #0021299179765
Cost Central Item #11909245
Product DescriptionKoss RUK 20 - Headphones - in-ear - blue
Product TypeHeadphones - wired
Headphones TypeHeadphones - binaural
Headphones Form FactorIn-ear
Connectivity TechnologyWired
Sound Output ModeStereo
Audio SpecificationsFrequency Response 16 - 20000 Hz - Sensitivity 110 dB - Impedance 16 Ohm
Manufacturer WarrantyLimited lifetime warranty

Extended Specifications

Product TypeHeadphones
Additional FeaturesNoise isolating
Headphones Form FactorIn-ear
Connectivity TechnologyWired
Sound Output ModeStereo
Frequency Response16 - 20000 Hz
Sensitivity110 dB
Impedance16 Ohm
Connector TypeHeadphones ( mini-phone stereo 3.5 mm )
Cables IncludedHeadphones cable - 4 ft
Included Accessories3 pairs of silicone ear tips
Manufacturer Warranty
Service & SupportLimited lifetime warranty
Service & Support DetailsLimited warranty - lifetime

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