✔ Features:

- Optional Set: (Diameter * Length)

A Set:1.5’’ x 3.1’’. B Set:1.7’’ x 3.1’, C Set:2.6’’ x 6.3’’, D Set:3.3’’ x 5.5’’, E Set:2.8’’ x 4.6’’, F Set:3.7’’ x 5.3’’.

- The subwoofer bass port is made of premium ABS plastic and paper material, durable and reusable.

- Because the sound pressure of the airflow vibrated by the speakers in the box pours out and overlaps with the radiated sound pressure in the front of the speakers, the subwoofer parts produce excellent bass effects.

- The bass reflex tube can significantly enhance the radiation intensity of low frequency and improve the efficiency of the speaker. In other words, it can amplify the volume of the bass without increasing the power of the speaker itself.

- The inside of the bass reflex port tube is very smooth, and the one side is designed with flare for smoother airflow and better sound quality.

- The bass reflex port can be used to replace old speaker parts and make new speakers, suitable for inverted speakers, portable speakers, home speakers etc.

- Our subwoofer port tube is available in six different sizes to meet your different needs.

✔ Package Including:

2 * Speaker Port Tubes