Feature

●Used to adjust the overall tone of the speaker
●Bus radiator, also known as "Drone Cones". Replace inverted tube or subwoofer with radiator and traditional rear subwoofer
●Passive radiators work in conjunction with active drivers at low frequency to share acoustic loads and reduce driver deflection
●Even if air flows out a large amount of rapidly from the pipe, turbulent noise is no longer a problem. No high frequencies reflected from the port
●Passive radiator system encourages resonance by utilizing the sound trapped within the enclosure, making the speaker system easier to create the deepest pitch


Description

2pcs Bass Radiator Woofer Vibration Membrane Passive Speaker Subwoofer 70mm DIY Home Theater Repair Kit Bass Diaphragm
Features:
Passive radiator system encourages resonance by utilizing the sound trapped within the enclosure, making the speaker system easier to create the deepest pitch.
Bus radiator, also known as "Drone Cones". Replace inverted tube or subwoofer with radiator and traditional rear subwoofer.
Even if air flows out a large amount of rapidly from the pipe, turbulent noise is no longer a problem. No high frequencies reflected from the port.
Passive radiators work in conjunction with active drivers at low frequency to share acoustic loads and reduce driver deflection.
Used to adjust the overall tone of the speaker.

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

Package Includes:
2 diaphragm

Note:
1.Please allow slight deviation due to manual measurement. Please do not mind before ordering.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.