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PSB M4U 4

PSB M4U 4
PSB M4U 4PSB M4U 4PSB M4U 4PSB M4U 4PSB M4U 4PSB M4U 4
alaScore 83

6 reviews

Jun, 2025

alaTest has collected and analyzed 6 reviews of PSB M4U 4. The average rating for this product is 4.1/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People really like the comfort and design. The portability and durability are also appreciated. The bass quality and price get critical reviews, and there are some mixed comments about the sound.

usability, durability, portability, design, comfort

price, bass quality

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the PSB M4U 4 is awarded an overall alaScore™ of 83/100 = Very good quality.

Review analysis

(Based on 6 reviews)

Expert Reviews  

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Showing 3 review(s)

Expert Reviews User Reviews

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Showing 1 - 3 of 3 Show Reviews: in English | in other languages (3)

Expert review by : What Hi-Fi? (whathifi.com)

PSB M4U 4 review

 

Premium in-ear headphones with a pleasant, easy-listening vibe...

Solid sound ; Smooth presentation ; Good detail and weight ; Comfortable and sturdy design

Bass is too rich and sludgy ; Sound could be more exciting ; Pricey

They’re not perfect, but these pricey in-ears are worth a listen for their easy-listening vibes

Feb, 2016
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Expert review by : What Hi-Fi? (whathifi.com)

PSB M4U 1 review

 

Clean, lively treble ; Energetic sound

Sound loses composure at high volume

An upbeat, unfussy pair of headphones that should find many fans

Jan, 2014
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Expert review by : Steve Guttenberg (soundandvision.com)

PSB Speakers M4U 4 Headphone

 

Performance Build Quality Comfort Value

PSB Speakers’ Paul Barton is a quick learner. After decades designing his company’s speakers, he jumped into headphones with the PSB M4U 2 full-size, noise-canceling ’phones. The M4U 2 was hailed by critics and consumers alike, and his next design for...

Dec, 2015
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Price comparison for PSB M4U 4