54x50mm Plastic Speaker Cabinet Port Tubes Speaker Box Bass Air Port for DJ/PA
Features: brand new and
Material: ABS thickened.
Speaker inverted holes, also called sound tubes and air holes, are often used in inverted speakers, mainly to overwhelm the sound of the speaker in and overlap the sound pressure radiated in front of the speaker to produce a bass effect.
Small opening: 50mm, generally used for 5-inch 6.5-inch speakers.
Thickened ABS, styling features, flexible use.
Thick ABS, characteristics, flexible use, solve the bass problem of small and thin speakers.

Specifications: Material: ABS
Color: Black
Product size: diameter 54mm, opening 50mm

Package Includes: 1 Curved Speaker Port Tube

note: Due to manual measurement,please allow 0.5-3mm deviation.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!