Final Audio F3100 High Fidelity In-Ear Headphones (Open Box) 3.5mm female copper-shielded Clear Cable

copper-shielded Clear Cable

The vacuum tube on the primary stage

(Knob indicator light) Blue：44

The headphones feature 80mm planar magnetic drivers with a thickened 20nm polyimide membrane and a semicircular magnet system for precise sound reproduction across all frequencies

Power input: 5 V / 3 A

Final Audio F3100 High Fidelity In-Ear Headphones (Open Box) 3.5mm female copper-shielded Clear CableFinal Audio F3100 High Fidelity In Ear Headphones Bringing the driver unit closer to the ear drum, achieves an even more realistic, vivid sound quality. Final has meticulously downsized the housing with a design consisting of the minimum possible elements to accomplish this in the Final Audio F3100 High Fidelity In Ear Headphones . Miniaturized to have a diameter of 5. 5 mm, the housing is finished with hard aluminium magnesium alloy anodic film. This