Acogedor Speaker Port Tubes for Bass Enhancer, Subwoofer Air Ports Repalcement & DIY Parts 76mm x 90mm Speaker Cabinet Port Tube, 4-Pcs, Thincolk1876rfpte1034
$16.45
$16.45
$
6
.99
$6.99
- ?Good material ? Made of high quality ABS plastic, this product is sturdy and durable.
- ?Fine processing ? The inner side is smooth and the bell ends are designed at both ends. The airflow is very smooth and the airflow is obviously improved.
- ?Size matching ? The height of the inverted tube is 90MM and the opening is 76MM. It is suitable for speakers with 4-8 inch speakers.
- ?Bass booster tube ? Speaker inverting holes, also called sound tubes and air holes, are often used in inverted speakers.
- ?Speaker Port Tubes? The sound pressure of the airflow vibrating in the box is poured out to overlap the sound pressure radiated in front of the speaker to produce a bass effect.
