The FiiO FA7 is a quad balanced armature in-ear monitor designed for audiophile listening experiences, featuring a completely 3D printed enclosure for improved fit and comfort. It boasts a frequency response range of 20 Hz to 40 kHz, an impedance of 23 Ohms, and a sensitivity rated at 110 dB/mW. Weighing just 5.3 grams per unit, the FA7 is lightweight while still delivering a rich sound profile characterized by powerful bass and clear mids. The monitor employs customized Knowles drivers, including two for the treble and one each for the lows and mids, resulting in a well-rounded audio output ideally suited for pop and rock genres. The MMCX detachable cable is silver-plated copper with a gold-plated 3.5mm plug, ensuring durability and compatibility. A variety of ear tip options comes in the package to enhance fit and acoustic performance during playback. The FA7's design emphasizes both aesthetic appeal and ergonomics, with a shimmering faceplate that displays the craftsmanship of the 3D printing process, making it both visually stunning and user-friendly.