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Koss RUK50b Blue Classic Style Headphones

Koss  RUK50b Blue Classic Style Headphones

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  • New Koss for sale. Koss RUK50b Blue. Classic headphone deals.
Top Features
  • Folds flat for convenient storage and portability
  • Adjustable padded headband for maximum comfort
  • Full size headphone with soft isolating cushions

SKU# 117244

Reg. Price $59.99

On Special: -$25.02 (42%)

Your Price: $34.97
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In Stock


Koss RUK50b Blue Classic Style Headphones

The full size Koss RUK50 headphones are the boldest headphone in the RUK series. With enhanced elements and a perfect lightweight fit, the RUK50 produces rich booming bass in style. The fit of the RUK50 creates a noise-isolating environment, perfecting for experiencing music the way it was meant to be heard. Available in a variety of bold new colors and artistic patterns sure to fit anyone’s style.

The noise-isolating fit produces a more controlled environment for listening uses. An adjustable padded headband with soft isolating cushions will fit most head sizes for maximum comfort. The RUK50 folds flat for quick and easy storage or portability.
Q & A
Features & Specs

Additional Information

Product ID 117244
UPC 021299182949
Brand Koss
SKU 117244
Manufacturers Part Number RUK50b Blue
Detailed Specifications
  • Frequency Response: 20 - 20,000 Hz
  • Impedance: 32 Ohms
  • Sensitivity: 99 dB SPL
  • Cord: Straight, Single Entry, 4ft with 3.5 mm plug
  • Manufacturer Warranty Lifetime Warranty
    In-line Mic No

    Koss Warranty Included:

    Lifetime Warranty

    Protection Plan Options

    Every product you purchase from OneCall comes with the manufacturer's full warranty. TechShield Extended Protection Plans are a smart way to avoid the potential for unnecessary repair costs and the hassles of having your product fixed. Even better, each protection plan is backed by OneCall’s exclusive 50% Value Guarantee:

    If your product does not require service before the plan expires, contact us within 90 days of the plan's expiration and receive a 50 percent credit towards a future purchase!*

    TechShield Protection Plan Benefits:

    • Avoid the high costs of repairs or having to buy a replacement product if yours fails to work properly. For just pennies per day, you’re covered.
    • Parts and labor coverage protects you long after your manufacturer’s warranty expires.
    • Fully-insured for peace of mind
    • No deductibles, no hidden charges and no out-of-pocket costs
    • No lemon policy
    • Power surge protection is available from date of purchase for all repair plans.
    • Hassle-free repair or replacement includes parts, labor and shipping.
    • We offer convenient, nationwide service in every U.S. zip code.
    • No estimates, deductibles or records to keep
    • Plans are transferable to new owner
    • TechShield Extended Protection Plan is fully refundable within 30 days of purchase if you change your mind.

    * This 50% Value Guarantee is an exclusive promotion of OneCall. Neither the insurer nor the administrator of the TechShield Extended Protection Plans shall have any responsibility (financial or otherwise) or involvement with this promotion. Additionally, neither the insurer nor the administrator of the TechShield Extended Protection Plans shall assume or undertake any liability as a result of this promotion.