iF Current 51

5 Balanced Armature Drivers Earphones & crossover technology The iF Current 51 earphone stands out for its five high-quality balanced armature drivers, which deliver a supreme auditory experience. It can completely cover the frequency response range of 18HZ-28KHZ. The use of a 5-unit custom moving iron is not only a reflection of technology but also of CURRENT iF51's musical values. It delivers super smooth, detailed sound output with good resolution, and better performance of the vocal and sound stage. Experienced acoustic engineers at iF Current 51 have arranged the 5-driver configuration in a three-way frequency division using professional crossover technology. This allows the drivers to perform perfectly while maintaining low distortion levels. Attractive Look The whole earphones are made of handmade transparent crystalline cavity material, and every color match is thoughtful and natural. iF Current 51 offers four popular colors, you can find one that suits your mood an