Bass Speaker Passive Radiator, Auxiliary Bass Rubber Vibration Plate Oval for Use in a Closed Cabinet to Enhance the Bass Performance of the Speaker(Black)

Product Features

• It has a great effect on the bass and can increase the potential of the bass.
• It is suitable for use in a closed cabinet to enhance the bass performance of the speaker.
• It can be used directly on the box to open a hole and put it on (provided the phase hole must be canceled)
• The low-frequency dive depth is equivalent to the reverse type, but the speed is obviously faster than the backward type, which has the advantage of a certain closed box. At the same time, it completely eliminates the disadvantage of the inverted structu