abide by the contract", conforms on the market requirement, joins from the market competition by its good quality likewise as provides more comprehensive and superb support for customers to let them become large winner. The pursue of the company, is definitely the clients' pleasure for
Passive Radiator Speaker Box Design,
Resistance Braking Resistor,
Adhesive Rubber Pads, We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance.
OEM manufacturer Custom Medicine Glass Bottle Sealing Cover - Passive Radiator for Bluetooth Speaker – JWT Detail:

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.

Features
Durable and practical passive radiator
Bass Boost
Excellent experience of stereo sound
Low-frequency passive radiator
High sensitivity
High resolution
Easy-installed passive radiator
Convenient debugging
Increase subwoofer efficiency
Increase the lower potential of the bass
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
Cooperation Brands




Material
silicone/Rubber
aluminum
stainless steel
zincification sheet

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

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We always stick to the principle "Quality First, Prestige Supreme". We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for OEM manufacturer Custom Medicine Glass Bottle Sealing Cover - Passive Radiator for Bluetooth Speaker – JWT, The product will supply to all over the world, such as: Lithuania, Lithuania, Bandung, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!