Feature

●Applicable to 3 inches or less surround speakers, computer speakers, or 5 inches or less center speaker, a speaker of porous.
●The speaker port tube adopts high quality ABS plastic, it is sturdy and durable.
●Its inner wall is smooth and the two ends are flared. The airflow is very smooth and obviously improved.
●The total length of the inverting tube is 95mm, and the opening diameter of the speaker shell is 26mm.
●The speaker inverting hole, also called the sound tube and the air hole, is often used in the inverted-phase speaker, mainly to suppress the sound pressure of the airflow vibrating in the box and overlap the sound pressure radiated in front of the speaker to produce a bass effect.


Description

Feature:
1. Applicable to 3 inches or less surround speakers, computer speakers, or 5 inches or less center speaker, a speaker of porous.
2. The speaker port tube adopts high quality ABS plastic, it is sturdy and durable.
3. Its inner wall is smooth and the two ends are flared. The airflow is very smooth and obviously improved.
4. The total length of the inverting tube is 95mm, and the opening diameter of the speaker shell is 26mm.
5. The speaker inverting hole, also called the sound tube and the air hole, is often used in the inverted-phase speaker, mainly to suppress the sound pressure of the airflow vibrating in the box and overlap the sound pressure radiated in front of the speaker to produce a bass effect.


Specification:
Item Type: Woofer Connector Tube
Total Length: Approx. 95mm/3.74in (as picture)
Speaker Housing Opening Diameter: Approx. 26mm/1.02in (as picture)
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Package List:
4 x Woofer Connector Tube