The special feature of the FiiO F9 is that it has three drivers per channel. Namely a dynamic driver that makes the bass sound rich and powerful down to the lowest frequencies as well as two balanced-armature drivers that ensure precise mids and trebles. Thus, the FiiO F9 does special justice to the different frequency ranges with its peculiarities and reproduces a voluminous sound with high precision. The FiiO F9 is certified by the Japanese Audio Society "Hi-Res AUDIO" and reaches frequencies up to 40 KHz. It plays music in its entirety and sounds as the artist intended.
The FiiO F9 cable is interchangeable and comes in two versions: a standard 3.5mm headphone cable with in-line remote control for connection to music players and smartphones, and a 2.5mm balanced headphone cable to connect the earphone to a balanced output. The cable is led around the ear in over-the-ear design, which gives the earphone even more hold in the ear and is very comfortable to wear for long periods. Also included are six pairs of ear plugs in various sizes and a robust waterproof case.
The design, which is based on water waves, is not only aesthetic in nature, but also gives the earphones a high degree of strength and offers the largest possible space inside. The three drivers are well protected and lined with plastic in an elegant aluminium housing, which gives the earphones a long service life and prevents resonances. The FiiO F9 is a comfortable and sophisticated in-ear earphone with a sound that offers punch and precision.…more