Active Sports Clip-On Green Headphones

  • Model: MDRAS400EX/G
  • Sku: MDRAS400EXG

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  • Gold-plated, L-Shaped 3.5mm (1/8") Stereo Mini Plug
  • 47.25" Cord Length
  • 9mm Drivers
  • Adjustable Ear Loop
In Store Only
  • Manufacturer's Warranty 3 Months Parts
    3 Months Labor
    Carry In Service

Product Overview↑ Back to Top

Elevate your workout listening to your music with the Sony® MDRAS400EX/G Active Sports Headphones. You've got the right shoes and workout gear; now take your music to the next level with these headphones. The high efficiency, 9mm drivers units deliver extended frequency response and powerful bass while the hybrid silicone ear buds and adjustable ear loop ensure a secure fit.


  'Owner's Manual'  
  'Specification Guide'  

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Technical Specs ↑ Back to Top

Headphone Type Earbud
Headphone Style Earclip
Frequency Response 5-24k Hz
Water Resistant Yes
Sensitivity /W(1m) 103dB
Magnet Type Neodymium
Connector Gold-Plated
L-Shaped 3.5mm (1/8") Stereo Mini Plug
Impedance (Ohms) 16


Height 6.75 in
Width 1.63 in
Weight 0.35 oz
Depth 3.75 in
Height 6.75 in
Width 1.63 in
Weight 2.8 oz
Depth 3.75 in

Package Contents

  • Operating Instructions
  • Earbuds - XS (2), S (2), M (2), L (2)
  • Cord Adjuster
  • Carrying Pouch

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Ratings & Reviews ↑ Back to Top


by PowerReviews
SonyActive Sports Clip-On Headphones

(based on 8 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars




of respondents would recommend this to a friend.

Reviewed by 8 customers

Displaying reviews 1-8

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lack of bass .

By djdrowndup

from 70200

Comments about Sony Active Sports Clip-On Headphones:

crystal clear , but i need to eq it , can't really adjust the volume because of the odd sound making my ear sound terrible ( this earphone is only for acoustics use ) poor bass , high end is too much and frequency response is 5-24000 hz ? you gotta be lying . i can't listen to 20 hz or even 100 hz because of the 2khz is crashing my ear ...


Pleasantly surprised

By Geckocomps

from Cave Creek, AZ 85331, USA

Comments about Sony Active Sports Clip-On Headphones:

I have been using these for awhile now and have been pleasantly surprised. They of course are not the 'best' out there but are great for the price point. I bought them to use while I workout. Initially I thought the loop over the ear would be a nuisance, however they are so light I don't even notice that they are on. Sound quality seems to be a good average. Bass, mids and highs can be differentiated and certainly is more than enough when running or working out. The only drawback I have with the pair is the cord. Tangle, Tangle, Tangle if I don't wrap them I'm untangling them for a few minutes. If this product had the newer oval style Tangle free cord I would rate this 5 stars. You can't go wrong for the money with these earbuds


just ok

By jacksnit

from NC

Comments about Sony Active Sports Clip-On Headphones:

about the same as other earbud headphones in this price range. I was looking for something better and these arent it, They look good and function well but do not sound any better than 10 other brands in the same price range-- sent em back and getting way higher end units to replace--hopefully


not so great for running

By ranareca

from 22033

Comments about Sony Active Sports Clip-On Headphones:

they are great until you start sweating and the interior part of your ear (ear loop) gets sweaty then the whole earphones become lose and coming out. you need to keep adjusting them or otherwise they will fall out. I have used them for biking and they are great but for running it becomes an issue.

(1 of 1 customers found this review helpful)


Good sound, broke after 2 months

By Gretchen

from Undisclosed

Comments about Sony Active Sports Clip-On Headphones:

I loved these headphones for the short time that they worked. One of the speakers has already stopped working. Only been using them for 2 months and took very good care of them so I'm disappointed that they already broke.


Excellent, while they lasted

By mSchmitt

from Toronto, ON, Canada

Comments about Sony Active Sports Clip-On Headphones:

Maybe I should have been more gentle overall, but the fastening loops started to tear and I broke one of the earbuds off. Ultimately, I don't see these lasting for a long time but they were the best sound quality earbuds i've owned.


Sports ear buds

By fireman

from Pittsburgh, PA 15215, USA

Comments about Sony Active Sports Clip-On Headphones:

Of the ear buds I have used, this model remains the most secure while I exercise. One flaw seems to be when cinched too tight, the around-the-ear band will pull the bud housing out of its base.


Not a good fit for activity

By Runner

from Duluth, ga

About Me Runner

Verified Buyer


  • Good Value
  • Lightweight
  • Stylish


  • Falls Off/Out Of Ear
  • Uncomfortable

Best Uses

  • Portable Devices

Comments about Sony Active Sports Clip-On Headphones:

I bought these for running. The ear loop design does not work for my ears. I could not get them to stay on and be comfortable. I have already discarded them.

  • Primary Use:
  • Working out
  • Was this a gift?:
  • No

Displaying reviews 1-8

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