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 clear bass tones. Bringing the driver unit closer to the eardrum achieves an even more realistic, vivid sound quality. In order to achieve this in the F3100, we 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 a hard aluminum-magnesium alloy anodic film. This also contributes to 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. The earphone comes with an ear hook to prevent microphonics from the cable.
The entry model for the F series, this earphone realizes sound quality and ease of use in a higher dimension and is tuned to emphasize reproducibility of lower tones compared to the F4100.
Housing design that minimizes the distance between the ear drum and the driver unit. You can position the product to be at the back or at the entrance of the ear canal, and change the sound quality by choosing different earpieces.
The full-range balanced armature driver unit We have used an ultra-small full-range balanced armature driver unit.
Aluminum machined high rigidity housing
We used an aluminum-magnesium alloy for the F3100 housing, which in turn is finished in a chic black anodic film exhibiting high hardness.
Choice of 2 types of earpiece We've 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.
Ear hook 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, we 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.