What is this?A basic-reflex speaker subwoofer box utilizes ventilation holes (called bass reflex ports) to enhance bass response. At the same amplifier power, a bass-reflex speaker box delivers more output power than a sealed cabinet. Compared to sealed cabinets, bass-reflex cabinets can provide deeper bass. This car audio enclosure features a sleek and modern design that blends easily into any room, complementing various interior design styles and most car interior styles.What will I get?Wooden Speaker EnclosureMaterial: WoodenColor: Striped WoodInner diameter of the bell mouth: 95mm/3.74inchSize: 170mmx165mmx170mm/6.69inchx6.5 inchx6.69inch(W*L*H)In the package of: 1Pcs x Truck Speaker BoxAre there any advantages?Wooden car audio speaker boxes have a long lifespan, are resistant to decay, and have low maintenance costs.
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