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Sony MDR-AS40EX R/B

In-Ear Moisture Guard Headphones with Detachable Earclips and Broad Frequency Range

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Active Style In-Ear Headphones • Removable Ear Clips • Moisture Guard Earbuds • 9mm Dynamic Neodymium Drivers • Frequency Range: 10-23,000Hz

Learn more about the LS-mdras40ex-RB

We apologize

This item has been discontinued

Product Highlights


Active Style In-Ear Headphones • Removable Ear Clips • Moisture Guard Earbuds • 9mm Dynamic Neodymium Drivers • Frequency Range: 10-23,000Hz

Description


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Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

Versatile Sports Earbuds

Designed to meet the needs of active lifestyles, the MDR-AS40EX are in-ear sports earbuds that are durable and reliable. Featuring removable earclips, the MDR-AS40EX allows users to adapt their level of intensity. Moisture guard earbuds keep the drivers secure from being damaged by sweat and allows the 9mm neodymium drivers to reliably detail sound throughout a broad frequency range.

What's In The Box?
  1. Sony MDR-AS40EX Earbuds
  2. 1-Pair of Earhooks
  3. 1-Pair of Replacement Ear-Tips
  4. 1-Carrying Case
  5. Owners Manual
  6. 6-Month Sonic Electronix Warranty

Product Features:

  • Active Style In-Ear Headphones
  • Removable earclips
  • Moisture guard earbuds prevent moisture from reaching the driver
  • Various earbud and earclip sizes included for a personalized and secure fit
  • Compact design for added portability
  • Primary Color Tone: Black
  • Manufacturer Model Number: MDR-AS40EX (MDRAS40EX)
  • 6 Month Sonic Electronix Warranty
Technical Specifications
  • 9mm dynamic neodymium drivers
  • Frequency Response: 10-23000Hz
  • Impedance: 16 Ohm
  • Sensitivity: 100dB
  • Gold plated 1/8" (3.5mm) mini plug
  • Cord length: 2ft
  • Supplied extension cord length: 2ft
  • Power handling capacity: 100mW

Specifications & Details


Headphone Design
Headphone Type
In-Ear
Headband Type
Earbuds
Specifically For
Home/Portable
Headphone Application
Sports
Student
Traveler/Airplane
General Features
Noise-Canceling
No
Built-In Microphone
No
Headphone Connection
Corded
Volume Adjustment
No
Audio Features
Driver Type
Dynamic
Impedance
16 ohm
Sensitivity
100 dB
Driver Size
9 mm
Frequency Response
10 - 23000 Hz
Warranty and Return Policy
Parts Warranty Duration
6 months
Labor Warranty Duration
6 months
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

MDR-AS40EX R/B

Weight:

0.12lbs

Internal SKU:

LS-mdras40ex-RB

Internal Product ID:

78095

Product and How-to Videos


Customer Ratings & Reviews


Sony MDR-AS40EX R/B thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
4
Usability
3

Customer Reviews

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durable, comfortable, good sound quality.

This is the second pair of sony mdr-as40ex headphones I have owned. I bought the first pair more than 5 years ago, and I only had to buy a new pair because I lost the first. The old pair was in perfect working condition-- and I was not gentle with them. The only sign of their age was the paint, which had worn off long ago.
The flexible in-ear and over-ear parts make the headphones really comfortable, since you're able to choose which size to use. Also, if you lose those parts, spare parts are available to buy online (on amazon or ebay, and probably elsewhere). The over ear parts make it easy to get the cord tangled when you put them in your pocket or bag, but I'm willing to put up with that because it's not a problem when you're actually using them.
Most importantly though, they sound great. My other headphones are the Bose over-ear noise canceling headphones, and I can switch between those and my sony ones without noticing a huge loss of sound quality (I just have to turn the volume up for the sony ones). Actually, when I run in high-traffic areas, I turn my music down a bit so that I don't get hit by a car, because the headphones block out so much external noise.
Overall a solid pair of headphones, I highly recommend them.

By Natalie on October 5, 2014

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