Feature

●【 ABS Material】--- Made of ABS plastic material, sturdy and , suitable for 6-10inch speaker.
●【Exquisite Workmanship】--- Adopt exquisite workmanship, perfectly fit your speaker, reliable to use.
●【Professional】--- The inner wall is smooth, with both ends designed as horn mouth. Smooth airflow, obviously reducing the sound.
●【Applicable Scene】--- The speaker phase-inverting hole, also called sound tube or air hole, is often used in the inverted-phase speaker.
●【Working Principle】--- The inverter tube is mainly to pour the sound pressure of the airflow vibrating inside to the front, and overlap with the sound pressure radiated from the speaker to make a bass effect.


Description

Specification:
Item Type: Inverter Tube
Total Length: Approx. 102mm/4in (as shown)
Hole Diameter of the Speaker Shell: Approx. 71mm/2.8in (as shown)
Material: 60-10inches speaker

Package List:
2 x Inverter Tubes