50x90 mm Woofer Radiator Bass diaphragm Passive Speaker Auxiliary
Features: A passive radiator system uses the sound otherwise trapped in the enclosure to excite a resonance, making it easier for the speaker system to create the deepest pitches.
Bass radiator, also known as cone", for replacing the inverted tube or subwoofer with the radiator and the traditional back subwoofer.
When air escapes the pipe at volumes rapidly, air turbulence noise is longer an issue.No more frequencies reflected out the port.
Passive radiator operates in conjunction with the active driver at low frequencies, sharing the acoustic load and reducing the excursion of the driver.
Used to adjust the , the can adjust the overall tone of the speaker.

Specifications: Material: Rubber
Size: 50x90 mm/1.96x3.54 inches Approx.
Color: Black

Package Includes: 2 Pieces Diaphragm

note: 1.Please allow slight inaccuracy due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.