Sony MDR-AS40EX
Headphones differ from headset from the fact that they provide a solution to hear the sounds coming from your computer or portable media players while keeping a distance from the device without disturbing the others around, while the latter describes those earbuds used for communication via the cell phone.
Large headphones are perfect for gaming or interactive digital courses, while small earbuds are cool for listening to music on the go.
Sony designs some of the highest-quality headphone models on the market, and one of them is the wired Sony MDR-AS40EX, featuring removable soft ear changeable hangers in 3 sizes to fit any ear. They are some of the best headphones for running and walking on street, while they and provide great sound quality and comfortable silicone earbuds.
The 9-mm driver unit and Sony’s EX headphone technology unit offers wide acoustical range and a deep bass, via a lightweight compact design.
Sony MDR-AS40EX comes with a 60-cm cord for arm-band use and a 60-cm extension cord, while other features include dynamic type, 0.1W capacity, PET diaphragm, 10-23,000 Hz frequency, 100 dB/mW high sensitivity, neodynium magnet, 16 Ohm impedance, OFC single-sided cord type for accurate sound signals, straight stereo mini-plug, and 6 grams weight. It comes with accessories like carrying pouch and clip, and it’s also water resistant.
Dynamic headphone types, which are also known as moving coil types, use miniature loudspeakers with diaphragms connected to a central voice coil, which moves within a magnetic field generated by permanent magnets, and they are the most popular in the recording industry.
Thanks to the PET diaphragm and neodynium magnet, the headphones deliver excellent sound quality with extended frequency response, with high rigidity for minimum distortion.
Sony MDR-AS40EX is available on the market at $39.99.
