Feature

●PRODUCE A BASS EFFECT：Inverted speakers often use speaker inverted holes. The speaker port tube of the speaker is mainly to suppress the sound pressure of the airflow vibration in the cabinet, and overlap with the sound pressure radiated in front of the speaker to produce a bass effect.
●MULTIPLE APPLICABILITY：The speaker inverted tube is suitable for surround speakers and computer speakers below 3 inches, or center speakers and multi-hole speakers below 5 inches. The speaker cabinet port tube will bring you a good experience.
●STABLE AND HIGH SOUND QUALITY：The inner wall of the horn inverted tube is smooth, and both ends are flared. The airflow is very smooth and significantly improved. The speaker cabinet port tube bell mouth can provide stable and high-quality transmission.
●STURDY AND DURABLE：The bell mouth tube is made of high-quality abs plastic, which is sturdy and durable, effectively avoiding corrosion and abrasion. Speaker cabinet port tube black bass air ports is easy to operate, anti-aging, and prolongs its service life.
●EASY TO INSTALL：The total length of the speaker inverter tube is 95mm, and the diameter of the speaker shell opening is 26mm. The speaker inverter tube is of high quality and easy to assemble, so you can use subwoofer port tube with confidence.


Description

Speaker inverting 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. Speaker inverted tube is applicable to 3 inches or less surround speakers, computer speakers, or 5 inches or less center speaker, a speaker of porous. We promise that you will have a good use experience. The total length of the speaker inverting tube is 95mm, and the opening diameter of the speaker shell is 26mm. Speaker inverted tube is high quality and easy to assemble.You can use with confidence.

Feature:
STABLE AND HIGH SOUND QUALITY:Speaker inverted tubes inner wall is smooth and the two ends are flared. The airflow is very smooth and obviously improved. Can offer stable and high sound quality transmission.
STURDY AND DURABLE:The speaker port tube adopts high quality abs plastic, which is sturdy and durable, effectively avoiding corrosion and wear. Speaker port tube is easy to operate, anti-aging and extend the service life.

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

Package List:
4 x Woofer Connector Tube