Speaker Cabinet Port Tube Bass Reflex Speaker Box Bass Port Hole Accessories Vent Port Components for Home Portable Speaker 1.6 x 4.6 2 Pcs

Value Combination2 speaker port tubes are included. ( 1.6 x 4.6 ) Bass EffectAs the sound pressure of the airflow vibrated by the speakers inside the enclosure pours out and overlaps with the radiated sound pressure in front of the speakers, these speaker replacement parts deliver excellent bass effects. Outstanding FeatureThe speaker box port can boost the bass volume and enhance the speakers efficiency without increasing the power of the speaker itself. Exquisite WorkmanshipThe interior of the inverted bass reflex tube is very smooth, and one end is flared outward for smoother airflow and improved sound quality.

MultipurposeThese speaker box components can be used to replace old speaker parts or build new speakers, making them suitable for inverted speakers, portable speakers, home speakers, and similar applications