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alaScore 89

203 reviews

Jul, 2015

alaTest has collected and analyzed 203 reviews of JVC HA-S400. The average rating for this product is 4.4/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Reviewers really like the reliability and durability. The comfort and sound are also mentioned favorably, whereas opinions are divided on the portability.

price, sound, comfort, durability, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the JVC HA-S400 is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 203 reviews)

Expert Reviews  

User Reviews  

Showing 12 review(s)

Expert Reviews User Reviews
Showing 1 - 12 of 12 Show Reviews: in English | in other languages (191)

Consumer review by: ( review summary for JVC HA-S400


alaTest has collected and analyzed 9 user reviews of JVC HA-S400 from The average user rating for this product is 4.3/5, compared to an average user rating of 3.9/5 for other Headphones on People are impressed by the reliability and comfort. The durability and price are also mentioned favorably. There are some mixed comments about the portability.

sound, price, durability, comfort, reliability

89% of the reviews on give this product a positive rating.

This summary is based on the products: JVC HAS400N Carbon Nanotube Stereo Headphones - GoldJVC HAS400B Carbon Nanotube Stereo Headphones - Black

Jul, 2015

Expert review by: David Carnoy (

JVC HA-S400 Carbon Nanotubes Headphones ( Black)


JVC makes a number of types of inexpensive headphones, though not all of them are good. I'm a fan of the Flats , an on-ear model that retails for around $12 online (£5 in the UK) and the Gumy Plus earbuds, for $7 (£6), are also decent for the money....

The JVC HA-S400 headphones with Carbon Nanotubes can be found for less than $30, are relatively comfortable, fold up and fold flat, and sound more expensive than they are.

No inline microphone for cell-phone calls; no carrying pouch included.

At around $26 online, JVC's HA-S400 Nanotubes are among the better on-ear headphones for the money.

May, 2014

Consumer review by: kcjl (

Daughter loves them!


My daughter got these for Christmas and uses them every day and loves them. They look like the more expensive ones and sound nice too. She likes the way they look and the fact that they fold down for easy transporting. We're happy with them.


Consumer review by: ltnjzz (

the best headphones i've ever owned


Incredible pair of headphones. Base and treble sound crisp and clear. it's not too bassy. really comfortable. you could wear them for hours without hurting your ears. the construction is really sturdy and clean. I do not recommend it for the gym,...

Product Specifications


Active Noise Cancellation: No
Dolby PL / AC3: No
Earclip: No
Neckband: No

General Features

Ear Canal Headphone:Not Applicable
Product Type:Headphones
Signal Connection:Wired