JWT has specialized in OEM&ODM passive radiator since 2007.
Focus on OEM/ODM service, customizing projects with your samples or drawings.
A passive radiator system uses the sound otherwise trapped in the enclosure to excite a resonance that makes it easier for the speaker system to create the deepest pitches
Bass radiator, also known as a "drone cone", for replacing the inverted tube or subwoofer with the radiator and the traditional back subwoofer.
Air turbulence noise is no longer an issue, when air rapidly escapes the pipe at high volumes.No more high frequencies reflected out the port.
Passive radiators operate in conjunction with the active driver at low frequencies, sharing the acoustic load and reduce the excursion of the driver.
Passive radiators typically have a mass that is much larger than the air it is moving.
Passive radiators can be tuned to specific frequencies to enhance bass response.
Passive radiators are more efficient than traditional bass ports, which can result in better sound quality.
Material
silicone/Rubber
aluminum
stainless steel
zincification sheet
Packing
Inner packing: EPE foam, Styrofoam or Blister packaging
Outer packing: Master carton