FiiO FH5 Over the Ear Quad Driver Hybrid In-Ear Monitors / Headphones

???Quad Driver Hybrid Design-1 Dynamic Driver + 3 Knowles Balanced Armature Drivers??‘The lows are deftly handled by a 10mm polymer nanocomposite dynamic driver, the mids are produced by the Knowles ED30262, while the high and ultra-high frequencies are created by the Knowles TWFK-31082. These four drivers per ear combine to provide thunderous lows, lush vocals, and sweet highs. ???Exotic-inspired Acoustics Design for an Unbelievably Real soundscape??‘The FH5??™s patented TRISHELL(stands for TRIPLE + SHELL) structural design ensures that this is the case, with a 5-axis CNC machined aluminum-magnesium alloy rear shell, body, and front covers fixed tightly together with multiple screws ??“ greatly reducing excess resonance and distortion. ???Exotic-inspired S.TURBO technology for a burst of pure, raw lows??‘The FH5??™s low frequency sound tube adopts FiiO??™s patented S.TURBO (stands for Sound Turbo) acoustic structural design, which makes you get meaty, deep bass. S.TURBO also filters