Feature(may vary by option.)

●【High Performance Inlet Pipe】Expertly made, this air inlet pipe efficiently conducts air flow inside the box and sound pressure from the front of the speaker, creating a powerful bass effect for superior performance
●【Smooth Airflow】Smooth inner walls of this ABS plastic tube greatly improve airflow sound and provide enhanced audio experience
●[Versatile Size] 50mm diameter, suitable for speakers from 4 to 6 inches, ensuring compatibility with a wide range of audio systems
●【Durable Construction】Made of sturdy and long lasting ABS plastic, this speaker air tube is built to withstand heavy use
●【Easy Installation】The flare end and precise design of this speaker air tube make it easy and safe to install

[Open hole 50 tube]





Description

1. These air inlet pipes are precision crafted, by many experts to ensure high performance based on strict rules.
2. Mainly the sound pressure of the airflow, vibrating in the box and the sound pressure emitted from the front of the speaker, it can produce a bass effect.
3. These speaker phase inverted holes, also known as the acoustic tube or air hole, are usually applied to reverse phase speakers.
4. Airflow is very smooth and obviously improved airflow sound. Meanwhile, it is suitable for 4 to 6 inch speakers.
5. ABS material, strong and durable. Smooth inner walls and flared ends are designed on both ends.

Specifications:
Item Type: Speaker Air Tube
Total length: approx. 141mm / 5.6 inch) as picture shown
Speaker Housing Opening Diameter: Approx. 50mm / 2.0 inch (as pictured)

Package List:
2 x Inverted Tube