Shopping Cart

Your cart is empty.

Your cart is empty.

Kalevel Black Port Tube 3 Inch Speaker Port Tube Subwoofer BassTube Bass Reflex Speaker Box Port Hole Accessories Parts Replacement 2 Pcs

Free shipping on orders over $29.99

$12.99

$ 6 .99 $6.99

In Stock

1.Color:A Set


About this item

  • 🔊【Value Combination】2 * speaker port tubes. (3.1’’ x 4.3’')
  • 🔊【Bass Effect】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 speaker accessories produce excellent bass effects.
  • 🔊【Outstanding Feature】The speaker box accessories can amplify the volume of the bass without increasing the power of the speaker itself, improving the speaker’s efficiency
  • 🔊【Exquisite Workmanship】The inside of the flared speaker port tube is very smooth, and the two ends are designed with flares for smoother airflow and better sound quality.
  • 🔊【Multipurpose】The bass reflex port tube can be used to replace old speaker parts and make new speakers, suitable for inverted speakers, portable speakers, home speakers etc.



2.8 out of 5 stars Best Sellers Rank
  • #683,846 in Electronics (See Top 100 in Electronics)
  • #175 in Speaker Port Tubes
Date First Available June 24, 2022

Product Description

✔ Features:

- Optional Set: (Diameter * Length)

A Set: 1.7’’ x 2.6’’, B Set: 2.5’’ x 2.9’’, C Set: 2.9’’ x 3.5’’, D Set: 3.1’’ x 4.3’’, E Set: 3.9’’ x 6.3’’.

- The subwoofer port tube is made of premium ABS plastic 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 box port tube produces excellent bass effects.

- The bass port 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 box port tube is very smooth, and the two ends are designed with flares for smoother airflow and better sound quality.

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

- Our speaker vent tube is available in five different sizes to meet your different needs.

✔ Package Including:

2 * Speaker Port Tubes


Boatguy
Reviewed in Canada on February 27, 2025
Over priced and small. I won't buy agen and hope you don't.
Recommended Products