Discontinued
Manufacturer part MDRAS400EXW | Dell part A7911417 | Sony
Media
Sports Headphones w/adjustable ear loop
Elevate your workout listening to your music with Sony® Active Sports Headphones. You've got the right shoes and workout gear; now take your music to the next level with the MDR-AS400EX 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.
Sound for your active lifestyle
Sony® headphones deliver dependable, quality audio reproduction time after time. Equipped with 9 mm high-sensitivity driver units, our MDR-AS400EX sports headphones are no different while also affording a secure, comfortable fit that lets you focus during your workout.Adjustable Ear Loop
Easily adjust for a precise fit by looping the ear loop around the ear and pulling snug. Once in place, the MDR-AS400EX earbuds stay put, letting you focus on matters at hand.Secure & Comfortable Fit
Supplied hybrid silicone earbuds, in 4 sizes, allow for a tailored fit that maximizes overall sound quality and comfort.Water Resistant1
The water resistant housing prevents sweat and water from leaking in, making these headphones ideal for an active lifestyle.1.Supplied Accessories
Also supplied, a clip, cord adjuster, and mesh carrying pouch help to further enhance your workout, before, during, and after.Specifications
| Audio | |
|---|---|
| Driver Unit | 9 mm, dome type |
| Frequency Response | 5 - 24,000 Hz |
| Sensitivity (db) | 103 dB/mW |
| General | |
| Design | Earbud with Clip |
| Magnet | High-energy Neodymium |
| Plug | Gold-plated, L-type stereo mini plug |
| Sensitivity | 103 dB/mW |
| Type of Use | Active Sports |
| Hardware | |
| Cord | 47 1/4 in. (1.2 m), Litz cord Y-Type |
| Headphone Type | Earbud |
| Power | |
| Power Handling Capacity | 100 mW (IEC) |
| Speaker | |
| Impedance | 16 ohms at 1 kHz |
| Type | Closed, dynamic |
| Weights and Measurements | |
| Cord Length (Approx.) | 47 1/4 in (1.2 m) |
| Weight (Approx.) | 0.35 Oz. (10 g) without Cord |
What's in the Box
- Earbuds - XS (2), S (2), M (2), L (2)
- Cord Adjuster
- Carrying Pouch
- Operating Instructions
- Warranty Card
Elevate your workout listening to your music with Sony Active Sports Headphones. You've got the right shoes and workout gear; now take your music to the next level with the MDR-AS400EX 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.
Tech Specs
General
Product Type
Earphones - 3.5 mm jackSeries
Active SeriesWeight
10 gColour
WhiteRecommended Use
Portable electronicsProtection
WaterproofHeadphones
Headphones Form Factor
In-ear - over-the-ear mountHeadphones Technology
DynamicConnectivity Technology
WiredSound Output Mode
StereoFrequency Response
5 - 24000 HzSensitivity
103 dB/mWImpedance
16 OhmDiaphragm
9 mmMagnet Material
NeodymiumConnections
Connector Type
Headphones (mini-phone stereo 3.5 mm)Cable
Plated Connector
GoldMiscellaneous
Cables Included
Headphones cable - 1.2 mIncluded Accessories
Carrying pouch, clothing clip, cord adjuster, 4 pairs of ear tips (supersmall, small, medium, large)