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1. It has a great effect on the bass and can increase the potential of the bass.
2. It is suitable for use in a closed cabinet to improve the bass performance of the speaker.
3. It can be used directly on the box to open a hole and put it on (provided that the phase opening must be canceled)
4. The low-frequency diving depth is equivalent to the inverted type, but the speed is obviously faster than the inverted type, which has the advantage of a certain closed box. At the same time, it completely eliminates the disadvantage of the inverted structure, that is, the wind caused by the inverted nozzle sound.
5. For those who like to dive deep, but have higher requirements for bass speed, it is better to use a radiation basin to make a subwoofer.
Item Type: Speaker PartsMaterial: Rubber Edge + Metal PlateLength: Approx. 65 mm / 2.56 inchesWidth: Approx. 45 mm / 1.77 inches.
Auxiliary Bass Plate x 4

If you find any product problems after receiving the item, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.