Spring Tips Silicone Eartips for Nozzle Diameter from 4.8mm-6.4mm Acoustic waveguide + Double Support Structure Silicone Earphone Ear-Tips 3pairs (M-3pairs)

Acoustic waveguide + Double Support StructureA newly designed silicone ear tip utilizes a dual-mold injection molding process. The tip body incorporates a newly developed high-frequency waveguide structure and radial support framework. This improves central axis support while maintaining a soft and comfortable fit, ensuring durability and resistance to deformation. It effectively prevents bass leakage and corrects treble timbre for an enhanced listening experience. The nozzle of these tips features an acoustic waveguide structure, validated through FEA finite element simulation and repeated testing. This notably suppresses treble resonance caused by treble sound waves coupling into the ear canal via the nozzle, as demonstrated in actual measurements.

It substantially reduces resonance in the mid and high treble ranges within the frequency amplitude response characteristics, diminishing harshness and sharpness in the treble. This leads to more natural treble performance and prevents loss of treble extension. Actual measurement of the frequency response curve when paired with earphones clearly indicates that these tips can significantly suppress the treble resonance peak generated by the coupling between the ear tips and the ear canal, further refining the restoration of treble timbre