Description

Brand new sound, the premium HiFi audio in ears.

Independently developed 15mm Dynamic Driver

High elasticity silica gel diaphragm

Customized high-frequency Balanced Armature

30 years ago, flat earbuds were unrivaled. IEM took place of flat earbuds gradually due to its better sound performance. While IEM also has its own problems, such as unnatural listening sensation or discomfort due to prolonged wearing.

To pursue natural, comfortable and perfect sound, "FIDUE" spent three years focusing on R&D of flat earbuds and tackled key technical problems under unremitting effort, effective method of improving flat earbuds sound was finally found out - "THUNDER" was born, which provides a totally new and fantastic music listening experience in order that music lovers would love flat earbuds and thus earbuds could remove its dust, return to the stage and shine again.

Acoustic Master Meticulous creation

Benny Tan, 3 years of polishing and carving based on 30 years of acoustic experience and toughening, taking the ultimate pursuit of sound, only for bringing incomparable supreme feedback to those who love music and giving them a surprise which is just like spring thunder after rain!

HiFi audio in ears - Patent No.: 2024209065570

Acoustic cavities of 3 drivers are separated and independent SO that the sounds do not mix and go directly into ears, which works in the similar way to that of audio. Under assist of both customized low & mid frequency DD and exclusive high-frequency BA of Fidue, the sound detail is revealed clearly, just like a mini HiFi audio in ears!

Sound multiply technology - Patent No.: 2024209065481

By applying repeatedly AI simulation of rear cavity acoustic wave, opposite its phase accurately and make full use of it afterwards，which makes sound wonderful and full of tension.

Flat-bud design Attack IEM key problems precisely

Open ear canal, No more covering ears, no more worry about ear hurt, no more safety concern, Release ears genuinely and let soul fly freely accompanying ultimate music.

Square top & round bottom, Combination of strength & flexibility

High precision 5-axle CNC process, the top shape is like shining gemstone, the bottom surface is smooth and skin friendly which ensures free putting on and taking off.

Wear with comfort

Double advantages of both exquisite design based on big data and ergonomics structure which ensures firm wear without ear tips; meanwhile, the surface is processed carefully to keep it fine and smooth to avoid tearing and hurting the auricle. "THUNDER" fits ears precisely and make wearing a king of enjoyment and fashion.