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4PCS 6.5' Car Door Foam Speaker Enhancer, Universal Car Door Speaker Fast Rings Foam Bass Blockers, High Rebound Sponge Bass Blocker Kit, Self Adhesive Soundproof Sponge

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$12.99

$ 6 .99 $6.99

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HIGH-GRADE MATERIAL: This product is made of high-purity EPDM, which effectively prevents the spread of noise, soft, elastic, with a strong adhesive backing, high temperature resistant, and not easy to fall off.
SIZE: outside diameter: 7.67 inches; inside diameter: 5.7 inches; height: 1 inch. Gasket ring kit for 6-6.5 inch speakers, fits most car stereo audio speakers. These are foam, so if the size is on the larger or smaller side, you can stretch or cut to fit.
EASY INSTALLATION: This product is open cell foam. The backing is very easy to stick, strong adhesion, not easy to fall off, just tear off the backing film and stick it on the stereo audio speakers.
PERFORMANCE: This foam speaker reinforcement kit prevents sound diffusion, enhances speaker sound and strengthens acoustics. It also effectively prevents the spread of noise, and the perforated design can effectively drain out the seeping water to ensure the best sound quality.
BUY WITH CONFIDENCE: This product will also reduce vibration while enhancing the feel because the sound is no longer bouncing directly off the metal frame, so it also protects your speakers well and ensures long-lasting use.

Specification

Material: EDPM

Color: black

Outside diameter: 19.5 cm/7.67 inches; inside diameter: 14.5 cm/5.7 inches; height: 2.5 cm/1 inch.

Package includes 4* foam speaker boosters

This product is made of high purity EPDM with high resilience, will not deform when squeezed, effectively preventing noise transmission.

The fully open cell foam design can effectively drain water and inhibit the undesirable conditions of winter icing and summer corrosion.