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Cheap price Rubber Duckbill Valve - Rubber Passive radiator with Metal accessory – 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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Assume full obligation to meet all demands of our customers; accomplish ongoing advancements by promoting the advancement of our customers; become the final permanent cooperative partner of clientele and maximize the interests of shoppers for Cheap price Rubber Duckbill Valve - Rubber Passive radiator with Metal accessory – JWT, The product will supply to all over the world, such as: Surabaya, Detroit, Belize, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.