Extremely small and lightweight, with a perfect fit and high sound insulation properties. Situated close to the wearer's eardrum and being highly airtight, this model delivers high resolution, a vast sound stage and rich bass tones. The F4100 Employs a detachable MMCX connector and high purity OFC wire.
Final Audio brings the driver unit closer to the ear drum, achieving an even more realistic, vivid sound quality. In order to achieve this in the F4100, Final Audio have meticulously downsized the housing with a design consisting of the minimum possible elements. Miniaturized to have a diameter of 5.5 mm, the housing is finished with hard aluminum-magnesium alloy anodic film. This also contributes weight reduction.
Final's unique method of using full-range balanced armature drivers across all models recreates bass tones with a fullness you would never imagine from the housing size. The cable is high purity OFC with detachable MMCX connectors.
The earphone comes with an ear hook to prevent microphonics from the cable. This is one of Final's proud model, realizing sound quality and ease of use in a higher dimension. It tends to have a slightly warmer sound quality than the F7200.
Housing design that minimizes the distance between the ear drum andthe driver unit.
Position the F4100 to be at the back or at the entrance of the ear canal, and change the sound quality by choosing different earpieces.
Full-range balanced armature driver unit
Final Audio have used an ultra small full-range balanced armature driver unit.
Aluminum machined high rigidity housing
They have also used an aluminum-magnesium alloy for the F4100's housing, which in turn is finished in a chic black anodic film exhibiting high hardness.
Choice of 2 types of earpieces
Final Audio has included silicone earpieces in 5 sizes and foam earpieces (COMPLY) in 3 sizes. Achieve a perfect fit no matter how large or small your ear canal is. Sealing performance is closely related to how the bass feels, as well as soundproofing performance. This system enables you to significantly change the fullness of the bass or the soundproofing performance.
MMCX Connector＆Original high purity OFC cable
Final has used high-precision MMCX connectors from a famous Swiss manufacturer. The cable is high purity OFC. The PVC tubing has been chosen for its flexibility and has been finished with a rope-like texture to reduce microphonics.
The F series comes with an ear hook to reduce microphonics. Conventional products of the same type are slightly bigger in order to accommodate a range of ear sizes. This not only makes them stand out visually, it will also take you considerable time to get used to how they fit.
As a result of re-investigating what the key is in attaching the ear hook, Final Audio has discovered that making the ear hook smaller than normal, and doing away with metal or resin wires, meant the shape could fit more people's ears.
Newly developed carry case
The carry case for the housing has also been newly developed. The earphones themselves are gently secured between thin domed silicone and a lid. This case is designed such that the cable is wrapped around the perimeter of the case and the plug is stored in the base compartment separate from the earphones. Cases that fix the earphones neatly in the same position might look good, but your cable will break more easily if it is stored in the same position every time.
Final Audio's system satisfies opposing demands simultaneously - it takes into account damage that might be caused to the earphones themselves while preventing your cables from breaking by making sure they are not always wound into the same position. The resulting size fits in the palm of your hand, is lightweight, and easy to carry around.
Safe fit ring
The earphone comes with a safe fit rings (for silicon earpieces, for foam earpieces) so you can use your earpiece safely.