FiiO FA19 10-Driver Knowles Balanced Armature In-Ear Monitors

Enjoy high-resolution audio with the FiiO FA19 10 Driver Knowles Balanced Armature In-Ear Monitors, featuring ten drivers per ear with Rubycon audiophile-grade film capacitor crossovers, a negative feedback bass enhancement system, and custom-IEM-like comfort well suited for musicians, engineers, and audiophiles. The FA19 is DLP 3D printed using hypoallergenic resin that is precisely crafted for consistent sound and reduced sonic resonances. The skin-friendly resin is extremely durable and resistant to scratches and discoloration.

There are ten Knowles balanced armature drivers. The bass is handled by four custom Knowles bass balanced armature units, arranged in a scientifically designed structure to guide low-frequency sound waves to the rear cavity for deep, rich bass. Mids are provided by the classic Knowles ED, which provides a full, sweet, and unfatiguing sound, while the treble is produced by four Knowles SWFK treble BA drivers, offering extended and detailed highs for a natural and clear sound. The FA19 comes standard with a high-purity pure silver cable with 8 strands of 28 wires (224 total) arranged in a twisted Litz structure. Also included are an HB5 case, 14 pairs of eartips, a magnetic cord clip, a cleaning brush, MMCX quick release tool, and swappable 3.5 / 4.4mm plugs.