• OEM Oval Passive Radiator for audio speaker
  • OEM Oval Passive Radiator for audio speaker
  • OEM Oval Passive Radiator for audio speaker

OEM Oval Passive Radiator for audio speaker

JWT has 10+ years OEM&ODM experience on passive radiator manufacturing, cooperated with many famous brands like Sony, Harman Kardon, TCL, etc.

The entire product is completed in our production workshop in one-stop without outsourcing.



  • Material: Rubber + metal, Rubber+Iron, Rubber + Aluminum
  • Certification: ROHS, SGS
  • Design: According to your 3D drawing or samples
  • Application: Audio speaker
  • Service: OEM
  • Product Description

    Product Tags

    Passive Radiator

    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.

    Durable and practical passive radiator
    Bass Boost
    High sensitivity
    High resolution
    Easy-installed passive radiator
    Increase subwoofer efficiency
    Increase capability for ultra low frequency reproduction at high decibel levels
    Reduce the excursion of the driver
    Excite a resonance to create the deepest pitches

    Passive radiators are often used in combination with an active driver, such as a woofer, to extend the frequency range of the speaker system.

    Passive radiators can provide greater bass output and extension than a traditional bass driver of the same size.

    Passive radiators can be used to reduce distortion in the low-frequency range, as they do not have a voice coil that can create non-linearities in the speaker driver's motion.

    Cooperation Brands

    stainless steel
    zincification sheet

    Inner packing: EPE foam, Styrofoam or Blister packaging
    Outer packing: Master carton

    Passive Radiator

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