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