uxcell 2Pcs 2 Inches 50mm Bass Speaker Passive Radiator Auxiliary Rubber Vibration Plate Subwoofer DIY Repair
- 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....
- 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..
- Working similarly to a vent, the passive radiator will only add as much as they subtract..