ASLONG Car Audio Foam Rings — Speaker Sealing & Sound Isolation

ASLONG Car Audio Foam Rings — Overview

ASLONG (Welllink Guangdong New Material Co., Ltd.), founded in 2000, is a leading developer and manufacturer of acoustic and sound insulation materials. Our Car Audio Foam Rings are engineered to improve in-car sound quality by creating a tight seal between the speaker and mounting surface. They reduce air leaks, prevent rattles, and deliver clearer mids and tighter bass with minimal effort.

Key Benefits

• Improved Sound Clarity: Seals gaps to prevent sound leakage and reduce phase cancellation for a cleaner audio image.
• Reduced Vibration & Rattles: Soft foam cushions damp mechanical vibration and stops unwanted noise from panels.
• Better Bass Response: Helps speakers couple to the door or panel, improving bass impact and stability.
• Durable & Resistant: Made from high-performance foam materials for long-lasting resilience against humidity and temperature changes.
• Easy Installation: Compressible design fits a variety of speaker sizes and mounting styles — no special tools required.

Applications

Perfect for car door speakers, rear decks, OEM replacements, aftermarket upgrades, and custom installations. Works with coaxial speakers, component sets, and subwoofers where a reliable seal and vibration control are needed.

Installation Tips

• Clean mounting surface to remove dust and grease.
• Align foam ring with speaker flange, press firmly for a snug fit.
• Use foam rings on both front and rear mounting sides when possible for best isolation.

Why Choose ASLONG

With over two decades of experience and a modern 10,000+ m² production base, ASLONG provides high-quality, eco-friendly acoustic materials exported worldwide. Our foam rings are part of a broader product range including butyl damping mats, mass loaded vinyl, NBR foam, and acoustic cotton. We also welcome global agents to join our distribution network.

Upgrade your car audio system quickly and affordably — reduce noise, improve fidelity, and enjoy a richer listening experience with ASLONG Car Audio Foam Rings.

1. Innovative technology

   We continue to innovate, keep up with the development trend of the global acoustic materials field, and constantly introduce new products to meet the needs of different industries.

2. 4+ Modern production line, equipped with advanced production equipment and testing facilities, and are committed to providing efficient, environmentally friendly and high-performance material solutions to customers around the world.

3. Excellent quality

   ASLONG strictly follows international quality standards, and all products are strictly tested to ensure that their performance and quality reach the industry-leading level.

4. Customized service

   According to the specific needs of customers, we provide tailor-made products and solutions to ensure that every project can achieve the best results.

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  IATF16949

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  Portable infrared edge tracking device

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  Service-oriented and trustworthy enterprise