This is a flat-ear design designed to be worn around the ear and is not limited to indoor listening.
The appearance of the earplugs is inspired by the shape of a bell. Relying on advanced processing technology, acoustic design and ergonomic wearing design, the appearance and wearing experience of flat-head earplugs are elevated to a new level.
Frequency response curve of 10 black bells with matching sponge sleeves in 6151B/711 (simulating normal pressure wearing environment)
The difference from ordinary products
Product Details
The diaphragm of the BELL-LB unit is the same as the first generation of the flagship product, the first generation of the black bell. The black bell S is equipped with the same coil material as the first generation of the titanium bell, which brings more outstanding details and dynamics.
The further optimized flagship internal magnetic circuit structure coil
The clearance between the coil and the magnet is controlled within 0.4MM
The precise structure brings Tesla-level magnetic density
And better dynamic transient response level
The back shell of the earphone is made of aviation-grade 6-series aluminum-magnesium alloy by high-precision automatic lathe and 5-axis CNC composite processing. The final surface treatment is supplemented by manual brushing and polishing. The shell is thin and light. The single unit weighs only 2.6 grams, suitable for long-term wear.
The three-layer litz structure real silver-plated (thick silver) cable, which took years to develop, is made with all the processes to upgrade the cable standards. The plug part is self-spinning and removable, supplemented by Kaisheng Technology. The patented modular system has been greatly enhanced in terms of sound quality, functionality, and expandability.
Product Parameters
Packaging accessories display
