uxcell Rubber Speaker Foam Edge Surround Ring 82mm x 115mm Perforated Subwoofer Ring Replacement Parts for Speaker Repair or DIY Black 2 Pack 4.5"

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Rubber speaker foam edge surround ring is mainly used for home audio repair and DIY. Used in a wide range of applications, including home speakers, outdoor speakers, shopping mall speakers, and portable small speakers. Product Name: Speaker Foam Edge Surround Ring; Material: Foam; Color: Black; Compatible Size: 4.5"; Thickness: 5mm/0.2"; Inner Diameter: 82mm/3.23"; Outer Diameter: 115mm/4.53"; Convex Inner Diameter: 90mm/3.54"; Convex Outer Diameter: 106mm/4.17" This speaker edge ring is made of rubber and foam, flexible and durable, providing great protection for your speakers. This subwoofer grommet is a replacement for the punched subwoofer surround sound ring, you can choose the right size to repair or DIY the speaker according to your needs. You can enjoy music. Clean the edges of the speaker, apply adhesive to the speaker surround ring, and secure it to the speaker. What is this? Rubber speaker foam edge surround ring is mainly used for home audio repair and DIY. Used in a wide range of applications, including home speakers, outdoor speakers, shopping mall speakers, and portable small speakers. What does it include? Product Name: Speaker Foam Edge Surround Ring Material: Foam Color: Black Compatible Size: 4.5" Thickness: 5mm/0.2" Inner Diameter: 82mm/3.23" Outer Diameter: 115mm/4.53" Convex Inner Diameter: 90mm/3.54" Convex Outer Diameter: 106mm/4.17" Package Contents: 2 Pieces Foam Edge Are there any benefits to this product? 1.This speaker edge ring is made of rubber and foam, flexible and durable, providing good protection for your speaker. 2.This subwoofer grommet is a replacement for the punched subwoofer surround sound ring, you can choose the right size to repair or DIY the speaker according to your needs. You can enjoy music. How to use? Clean the edges of the speaker, apply adhesive to the speaker surround ring, and secure it to the speaker. Are there any precautions? All sizes are measured manually, so there may be an error of +/-0.1".