Features:- >Five-driver Hybrid Configuration. >Four High-Performance Customised Knowles Balanced Armature Drivers+One 13.6mm DLC Dynamic Driver. >Three Tuning Filters. >High-Purity Silver-Plated Monocrystalline Cable with Swappable Termination Plugs. >Sci-Fi Armor Design. >Unique Notch Filter. >2nd-Gen Semi-Open Back Design. >Patented S.TURBO Acoustic Design. >New FiiO HS18 Silicone Tips. Technical Specs:- >Frequency Response Range: 10Hz-40kHz. >Impedance: 18Ω. >Sensitivity: 104dB/mW. >Termination Plugs: 3.5mm+4.4mm. >Expanded MMCX Connectors. —SpecificationsSplit— FiiO FH7s is a brand new five-driver hybrid set of high-resolution in-ear monitors from FiiO. The pair comes equipped with a powerful 13.6mm dynamic driver paired with four customized balanced armature drivers from Knowles. With the genes of the “FH” series of IEMs, the latest FH7s delivers impressive sound performance with ultimate clarity and details. Take your Hi-Res musical experience to all new heights with the all-new FiiO FH7S. Powerful Performance With A Powerful Driver Configuration:- FiiO’s latest FH7S packs a powerful performance with its precisely designed driver configuration. The pair houses a five-driver hybrid configuration featuring a 13.6mm custom-developed DLC Diaphragm dynamic driver unit. This dd unit is paired with four customised balanced armature drivers from Knowles. Same Dynamic Driver As In The Flagship FH9:- FiiO has equipped the FH7s with the same 2nd-gen 13.6mm DLC driver that they implemented in the Flaghip FH9. It produces a powerful lower end with an extended bass response. Its diaphragm is made of DLC(Diamond-Like Carbon) material, it’s highly-damped and has a rigid, lightweight structure promising clean and precise bass response. All-New Sci-Fi Design:- Unlike the previously released IEMs from the “FH” series that had an angular design, the latest FH7s gets latest-generation Sci-Fi like edgy design with its earpieces. The shells have been meticulously designed for a comfortable fit and ergonomic form factor. It’s appearance matches with that of the recently launched M17 and M11 plus. 2nd-Gen Semi Acoustic Design Architecture:- FH7s features FiiO’s 2nd generation semi-open design to present a wide, spacious soundstage for your music. The semi-open design also incorporates FiiO’s air-pressure relief between the from and rear cavity structure. High-Purity Stock Cable With Swappable Termination:- FiiO bundles the FH7s with a high-purity silver-plated monocrysalline copper cable with expanded MMCX connectors and swappable termination plug. It’s a thick 152 core cable with 8 strands of high-purity wires. It uses twist-lock type termination plugs and will include 3.5mm single-ended and 4.4mm balanced plugs in the package.