About Size: The height of the speaker port tube is 115mm and the opening is 100mm, which is suitable for speakers with 8-12 inch speakers, which is lightweight and will bring convenient for you.
Unique Design: The inner side of the speaker port tubes is flat and the bell ends are designed at both ends. The airflow is very comfortable and the airflow is obviously improved.
Speaker Inverting Hole: The speaker inverting hole of the speaker cabinet port tube, also known as sound tube and air hole, often used in inverting type speakers, which is mainly to overpower the air sound of the speaker vibration in the box.
With Net: With net to prevent rats from damaging the product, the 8 inch speaker inverter tube is more considerate, and overlap the sound pressure of the radiation in front of the speaker.
Premium Material: Made of high quality ABS material, this speaker accessories are sturdy and stable. Features an external flares for reduced port turbulences and enhanced aesthetic appeal.
Specification:Item Type: Inverter Tube
Height: Approx. 115mm / 4.53in (as shown in picture)
Opening: Approx. 100mm / 3.94in (as shown in picture)Package List:Inverter Tube x 2