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LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone

Jun. 05, 2024

LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone

With the rapid development of technology, active noise cancelling headphones (ANC) have become a must-have choice for many consumers looking for a high-quality audio experience. Among the core components of ANC headphones, the quality of the speaker diaphragm directly determines the acoustic performance and durability of the headphones. In recent years, liquid silicone rubber (LSR) headphone speaker diaphragm has gradually emerged in the headphone market due to its unique advantages, and has become a new favorite in the field of active noise cancelling headphones.

 

LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone


Ultra-consistent Phase Curves& Stable Acoustic Performance

The liquid silicone speaker diaphragm has an ultra-consistent phase curve, which means that the phase distortion is minimal during sound transmission, and the sound is purer and more natural. 


At the same time, its stable acoustic performance consistency ensures that the sound quality of the earphones can be consistent at different volumes and frequencies, bringing users consistent listening enjoyment.



LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone


Super Acoustic Pperformance Under Large Amplitude& High Power

Compared with the traditional PET earphone speaker diaphragm, the LSR liquid silicone rubber earphone micro speaker diaphragm shows an overwhelming advantage in large amplitude and high power. This means that LSR speaker diaphragm can produce a larger sound amplitude with the same audio input, providing more powerful sound. 


At the same time, its high power bearing ensures that the headphones can maintain stable performance even under long-term and loud use.


LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone


Excellent Weather Resistance& Water Resistance

The LSR speaker diaphragm has excellent weather resistance and is able to maintain ultra-stable F0 variation in extreme temperature environments. In addition, the LSR micro speaker diapragm has more advantages in water resistance. It can not only reach the ATM5 (50-meter water resistance) level, but also its integrated assembly structure enables the waterproof sealing ring to seamlessly connect with the sound film, further improving the integration of structural parts and the stability of assembly. 


This design not only enhances the waterproof performance of the headphones, but also improves their overall durability.


LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone


Simplify Assembly Process& Improve Line Yields

The LSR overmolding earphone speaker diaphragm adopts liquid silicone overmolding injection technology, no need glue bonding, which greatly simplifies the assembly process of the earphones. This design not only improves production efficiency, but also reduces production costs. 


At the same time, the integrated structure of LSR speaker diaphragm also reduces errors and damage in the assembly process, making the assembly yield of the production line higher.



At present, YEJIA Silicone has mass-produced a variety of round, oval and square liquid silicone earphone speaker diaphragms, covering 6mm, 8mm, 10mm, etc. The thickness of these silicone speaker diaphragms is controlled between 0.05mm-0.1mm, and the tolerance is strictly controlled at ±0.01mm, ensuring that each earphone micro speaker has excellent acoustic performance and durability.

 LSR Overmolding Diaphragm for Micro Speaker in ANC Headphone

Liquid silicone headphone speaker diaphragm is ideal for active noise cancelling headphones due to its ultra-consistent phase curve, large amplitude and high power capacity, excellent weather resistance and water resistance, and simplified assembly process. With the continuous advancement of technology and the continuous expansion of the market, it is believed that LSR micro speaker diaphragm will play a more important role in the future headphone market. If you need to customize the high-precision LSR liquid silicone rubber earphone speaker diaphragm, please contact us.



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