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Koss R 45

alaTest has collected and analyzed 7 reviews of Koss R 45. The average rating for this product is 3.5/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People are impressed by the bass quality and treble quality. The comfort and price also get good opinions, whereas many are negative about the usability.

sound, price, comfort, treble quality, bass quality


On average, users rate this product 69/100.

Review analysis

(Based on 7 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 Comments about the bass quality and treble quality are on the whole positive. The comfort and price are also mentioned favorably, but many are less positive about the usability.

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

Feb, 2016

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