Product information "Final F3100 In-Ear Headphones"
Bringing the driver unit closer to the ear drum, 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 aluminium-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.
Housing design that minimising the distance between the eardrums and the driver unit.
Full-ranged balanced armature driver unit
Aluminium machined high rigidity housing
Choice of 2 types of earpiece (silicon-type, foam-type)