Soundproofing Wave Speaker Soundproofing Sound Car Speaker Audio-Technica AT-AQ442 Material, Absorption,

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------

It uses a wave-shaped sponge that fits snugly around the outer edge of the speaker. The strong adhesive ensures a secure attachment, allowing for long-term use. The 25mm thickness fills the gap between the speaker surface and the door trim, ensuring effective sound insulation. Material: NBR ● Mass: Approx. 24g/1 piece ● External dimensions: 590×25mm t=25mm