VM Sound is a Taipei, Taiwan headquartered company founded in 2019. VM Sound specializes in the design and manufacturing of liquid silicone rubber (LSR) for application into surrounds in headphone speakers. With extremely accurate, high precision tooling capabilities, VM Sound is a leader in 3D surrounds for headphone and earbud speakers. The benefits of VM Sound’s LSR technology are:

  • Extreme consistency in speaker performance through mass production
  • No change in F0 under extreme temperature variations
  • Better symmetry of vibration
  • Better power handling
  • Better THD performance even at higher SPL
  • At least double the amplitude versus conventional drivers

Read this audioXpress article:
DB Enterprises Now Offering Headphone Drivers Using Liquid Silicone Rubber (LSR) Surrounds in Standard Configurations

LSR speaker – material option of diaphragm