DescriptionThese speaker port tubes are perfect for building your own speaker cabinets or replacing old ones, which is an essential part of the speaker cabinet! Used for improved speaker cabinet, portable speaker, home speaker or car speaker.Features-Color: Black -Material: Plastic -Size: About 11.00X9.00X9.00cm/4.32X3.54X3.54in -Made of great and well-selected plastic material, durable and safe for long lasting use.-This speaker port tube is very easy to install, giving you a lot of convenience.- Speaker port tube is used to improve the bass response of many types of speakers.-These port tubes are a reliable, convenient installation, while at the same time providing a finished look to your speaker building project.-Reduce nasty turbulence at the entrance and exit of the port, decrease unwanted noise and improve poor sound quality.
