Speaker Foam Edge — replacement foam surrounds for 4", 5", 6.5", 8", 10", and 12" speakers Why you need it - Restores original speaker performance by replacing cracked, dry, or missing foam surrounds that cause distortion, loss of bass, and reduced cone control. - Extends speaker life and maintains consistent sound quality, avoiding the expense of full driver replacement. - Fits a wide range of speakers used in cars, home audio, and professional systems thanks to multiple size options. Key benefits and what makes it stand out - Precise sizing: available in 4", 5", 6.5", 8", 10", and 12" to match common driver diameters and mounting configurations. - High-quality foam material: elastic and durable foam reduces unwanted vibration and distortion while allowing proper cone excursion. - Consistent audio performance: engineered to keep steady cone alignment and damping over time, preserving clarity and low-frequency response. - Simple, user-friendly replacement: designed for straightforward installation that does not require professional technicians — saves time and repair costs. Function and performance - Function: replaces the speaker surround to restore cone suspension, improve damping, and reduce distortion. - Compatibility: suited for most speakers within the listed diameters; ideal for oval and round drivers where the surround size matches the cone and frame. - Material properties: resilient foam with strong elasticity and long-term reliability to resist cracking and sagging. Practical use scenarios - Car audio repair: replace deteriorated door or coaxial speaker surrounds to recover bass response and reduce rattle. - Home speaker restoration: refurbish vintage or inexpensive bookshelf speakers to restore balanced midrange and tight bass. - Professional/PA maintenance: refurbish monitor drivers to maintain consistent output and prolong service life in venues or rehearsal spaces. Installation notes - Designed for DIY replacement; basic tools and standard speaker adhesive are typically all that’s required. - Follow manufacturer or tutorial instructions for cleaning the frame, aligning the cone, and applying adhesive to ensure a secure, centered fit. - Check measurements against your speaker’s cone and frame before purchase to confirm correct size. Choose the correct size for your driver to restore sound quality, reduce distortion, and extend the usable life of your speakers.