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Koss R 45

alaTest has collected and analyzed 7 reviews from magazines and websites. Opinions about the treble quality and bass quality are on the whole positive. The comfort and price also get good comments, but some have doubts about the usability.

sound, price, comfort, bass quality, treble quality


On average, users rate this product 69/100.

Review analysis

(Based on 7 reviews)

User Reviews  

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Consumer review by: review summary for Koss R 45


alaTest has collected and analyzed 7 user reviews of Koss R 45 from The average user rating for this product is 3.4/5, compared to an average user rating of 3.9/5 for other Headphones on

sound, price, comfort, treble quality, bass quality


71% of the reviews on give this product a positive rating.

This summary is based on the product: Koss R45 Headphones


Product Specifications

Koss Audio and Video Electronics started producing and selling its innovative, high quality products more than 10 years ago. Koss' broad product base is continually evolving in support of newer technologies and changing market trends. A particular focus and strength is the development of technology that enhances the consumer's lifestyle. PRODUCT FEATURES: Frequency Response: 20-22,000 Hz; Dynamic element for extended frequency response; Variable density foam ear cushions for improved bass and open, hear-through sound; Pivoting earcup for flexible movement; Wide, padded headband for maximum fit and comfort.

Audio Output

Connectivity Technology:Wired
Headphones Form Factor:Ear-cup
Headphones Type:Binaural
Product Type:Headphones
Response Bandwidth:20 - 22000Hz
Sound Output Mode:Stereo

Audio System

Recommended Use:Home audio system

Dimensions & Weight



Packaged Quantity:1
Product Line:Koss R

Remote Control

Type: None

Service & Support

Type:Limited lifetime warranty