balacoo Speaker Port Plug Sponge Insert 2 Pcs Acoustic Damping Bass Blocker for Speaker Port Tube Cabinet Tube Subwoofer Home and Car Speakers

Features

• Bass Control: This speaker port bung helps block excess airflow in a speaker port tube or subwoofer port, supporting bass reflex tuning and reducing unwanted port noise for home speakers, car speakers, and other cabinet loudspeakers
• Acoustic Damping: the foam speaker port plug uses a soft sponge insert to help reduce vibration and wind noise inside the speaker port tube, which can support a smoother listening experience in daily audio setups
• Easy Installation: Simply insert the acoustic port plug into the speaker port or speaker port tube opening without tools, making setup quick for speaker boxes, cabinets for loudspeakers, and compatible audio enclosures
• Wide Compatibility: Designed for speaker port tube, speaker port tube sponge, and bass reduction plug applications, this insert can be used with upgraded speakers, portable speakers, home speakers, car speakers, and subwoofers
• Package and Size: Each speaker port sponge plug measures 2.08 x 2.08 x 1.96 in, and the package includes 2 x Speaker Port Tube Sponge Plug for replacement use or matching multiple speaker port openings