The diaphragm is the heart of sound production for FiiO EX1 in-ear monitor, determining the sound quality to a great extent. Utilizing titanium, a material that is light weight with high sound conduction speed, yet several times stiffer than steel, we have been able to design a full range dynamic driver around this material, pushing breakup frequency above the audible range, thus ensuring clear...
Replacement cable for Westone W4R, U3X
Brain Acid in-ear buds deliver a bigger, badder listening experience. Their small 9mm driver delivers clear detail and balanced tonal range, while the flexible ear cushions fit in a variety of different ears. They sit securely in your ear while blocking external noise