4 Pcs 6.5" Speaker Car Universal Foam Speaker System Kit, Self Adhesive Sponge High Rebound Car Speaker Foam, Speaker Insulation Ring Soundproof Cotton Pad

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  • 4.Fully open-cell foam design can effectively discharge the infiltrating water, suppress the bad conditions of freezing in winter and sultry in summer, and ensure that the product is durable.Stable weather resistance. It is not affected by high and low temperatures, adapts to various temperatures, exerts a stable sound insulation effect, and improves the sound of cars and speakers.
  • 2.This model is equipped with two pairs of 6.5-inch car horn soundproof rings. The outer diameter length is 19.5cm 7.68 inches, the inner diameter length is 14.5cm 5.71 inches and the height is 2.5cm 0.98 inches.Suitable size for most car horns, it is a universal horn sound insulation ring.
  • 3.Adopting high-quality double-sided tape, easy to paste, unique adhesive force, strong initial adhesion, long-lasting adhesive force, high and low temperature resistance, strong chemical resistance, not easy to fall off. The material of the product is soft, elastic, and compressible, which can form a good sound insulation and sealing effect between the interior panel and the sheet metal and improve the sound quality of the car horn.
  • 5.High flame resistance. Pass the GB8410 flame retardant test to ensure safe and reliable use in the car.The material is environmentally friendly and safe. Pass the ROHS Directive Hazardous Substance Test to ensure that the product does not emit harmful substances to the human body.

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