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alaScore 82

58 reviews

Aug, 2020

alaTest has collected and analyzed 58 reviews of Koss QZPRO. The average rating for this product is 2.8/5, compared to an average rating of 4.0/5 for other Headphones for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Koss QZPRO is awarded an overall alaScore™ of 82/100 = Very good quality.

Review analysis

(Based on 58 reviews)

Expert Reviews  

User Reviews  


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Showing 1 - 46 of 46 Show Reviews: in English | in other languages (7)

Consumer review ( review summary for Koss QZPRO


alaTest has collected and analyzed 40 user reviews of Koss QZPRO from The average user rating for this product is 2.8/5, compared to an average user rating of 3.9/5 for other Headphones on

52% of the reviews on give this product a positive rating.

Aug, 2020

Expert review by : Siddharth Zarabi (

Koss QZPro


A well-built product, though with some minor chinks in the armor...

Apr, 2008

Expert review by : Sam Vafaei , Marc Henney (



The Koss QZPro are flawed headphones that fail at delivering decent audio reproduction or adequate noise isolation. They are not comfortable, there are no satisfactory audio controls and the all-plastic build feels cheap and susceptible to breaking.

Does not leak much sound.

Unbalanced and poor audio reproduction. ; All plastic build quality feels cheap. ; Poor noise cancellation.

Mar, 2016

Expert review by (

Koss QZPRO Noise Canceling Headphones


Looking for a pair of noise-canceling headphones that won't break the bank? Check out Koss' QZPRO, which are a bargain at $60. What you don't get with this set, however, is adjustability or a superior sound quality — they earned middling scores...

Consumer review (

The Koss QZPro -- Affordable Noise-Cancelling that works! ”



Jul, 2010

Consumer review (



These are probably the worst headphones I have ever listened to. The "noise cancellation system" blocks nothing; in actuality all it does is produce a high-pitched whirring noise that undercuts anything you listen to with them.

Oct, 2007

Consumer review (



Looks good. Sounds better. Koss makes good stuff and these prove it. Noise canceling drowns out computer fan noise and automotive heater noise. Good bass response. Was listening to a song last night and actually heard the guitar pick striking the...

Feb, 2007

Price comparison for Koss QZPRO

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