2Pcs Speaker Port Tube, 82mm x 110mm Subwoofer Bass Reflex Tube Woofer Port Tube Vent, for Car DJ Speaker HiFi Home Theater Professional Audio Woofer

Description

• Versatile : The sound pressure of the airflow vibrated by the speaker in the box is poured out and the sound pressure radiated from the front of the speaker overlaps to produce a bass effect.Speaker Port Tube is used to improve the bass response of many types of speakers.
• Professionality : The airflow is smooth, reducing the noise caused by the airflow, can Increase the bass response of your system without increasing the power of the speaker itself.
• Premium Material : ABS plastic is sturdy and lightweight. Solid, the inner wall is very smooth.
• Convenient installation : Suitable for power amplifier speakers, build your own speakers or replace old speakers.
• Product Parametric: Length: 110mm/4.33inch; Big Hole Diameter: 91mm/3.58inch; Small Hole Diameter: 72mm/2.83inch; Opening Hole Diameter:82mm/3.22inch

Versatile : The sound pressure of the airflow vibrated by the speaker in the box is poured out and the sound pressure radiated from the front of the speaker overlaps to produce a bass effect.Speaker Port Tube is used to improve the bass response of many types of speakers.
Professionality: The airflow is smooth, reducing the noise caused by the airflow, can Increase the bass response of your system without increasing the power of the speaker itself.
Premium Material : ABS plastic is sturdy and lightweight. Solid, the inner wall is very smooth.
Convenient installation : Suitable for power amplifier speakers, build your own speakers or replace old speakers.
Specifiaction:
Material: ABS
Product Parametric:
Length: 110mm/4.33inch; Big Hole Diameter: 91mm/3.58inch; Small Hole Diameter: 72mm/2.83inch; Opening Hole Diameter:82mm/3.22inch
Color: Black
Please check the mountingn size clearly before buying the item.
Package Include:
2 x Speaker Port Subwoofers

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