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Active Style Headphones

Model number:

MDR-AS20J

Rated 2.3 out of 5 stars
Serious activities require serious gear. These loop-hanger headphones are great for listening to music during intense workouts without worrying about the earbuds falling out.

ADDITIONAL IMAGES:

$ 19 .99

$9.99

Earn 10 Sony Rewards points on this purchase.

The vertical, in-the-ear active style MDR-AS20J headphones makes it easy to add a heart-pumping soundtrack to whatever you may be doing. The soft loop hangers fit comfortably over your ear and allow you to play hard without fear of unexpected earbud drop-out. There's also a handy cord clip for unfettered activity.

Loop hangers

Newly developed soft loop hangers prevents dropping off the ear and fit a wide range of ear sizes, as well as, provide a comfortable fit.

Cord

3.9ft cord and clip to secure the cord

Light-weight

Lightweight clip-on style (Vertical in the ear)

Product Specifications

Power

  • Power Handling Capacity : 50 mW (IEC)

Audio

  • Driver Unit : 13.5mm diameter, dome type
  • Frequency Response : 18-22,000Hz
  • Impedance : 16 ohms at 1kHz
  • Sensitivity (db) : 104dB/mW

Speaker

  • Diaphragm : PET
  • Type : Open air, Dynamic

General

  • Design : Earbud
  • Magnet : Neodymium for outstanding bass perfomance
  • Plug : Angled stereo mini plug
  • Type of Use : Sports

Weights and Measurements

  • Cord Length (Approx.) : Y-Type, 47.24 inches (1.2 m)
  • Weight (Approx.) : .43 Oz. (12 g) Without Cord

In the Box

  • Warranty card
  • Extension cord
  • Clip for securing the cord

Product Profile

Support

Product Warranty

MDR-AS20J 2.3 5 23 23
Best earbuds I ever purchased I work in the lawm maintenance business, so I need head phones that are not cumbersome, but can stand up to the elements. These head phones are the perfect ones for the job. They don't fall out, they're comfortable, and they sound great with my Sony A818 mp3 player. I never leave home without them. (just a tip: when you are working around things that can snag the head phone wires, tuck them under your shirt) March 8, 2009
Not Bad I bought these about a year ago and love them. They were great for the price and stay on well. But over time one earbud got to have a lower volume. I think i'll shell out the money for a more expensive pair this time. February 28, 2012
Great if you get the right pair, if not... Here's what you need to know, Firistly, they will NOT fall out while running, working out, or working outside. They are light weight and really comfortable, BUT if you can't have the hard plactic in your ear don't buy. Secondly, straight from the package in the store, I had two different sets not work. Third set worked but right speaker almost gone. Fourth one worked and has worked just fine. Tip: Go into Future shop with you ipod, and test them, before you buy ;) February 28, 2012
Shocking I bougt these earphones for running. The first time I used them I had no problems. The second time I used them only one earbud was working. The third and last time I used these headphones I was electrically shocked repeatedly first from one side and then from the other. I had only been running for 3 minutes when the shocks started and was not even beginning to sweat. Sadly I had bought these BECAUSE they were Sony. I will return these to the store and move on to a new brand. February 7, 2012
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