Collection: Rubber Surrounds

A rubber surround is the flexible ring that suspends a speaker cone in its basket while sealing the woofer chamber, doing the same job as a foam surround but from a more durable synthetic or natural rubber compound. Where foam is porous and breaks down through oxidation and UV exposure - typically failing within 10-20 years - rubber resists rot, moisture and general ageing far better, often lasting several decades even under regular use. That's why rubber is the standard fitment on many car audio subwoofers and modern speakers built for humid or high-output environments, and why it's a popular upgrade choice for owners refoaming a vintage speaker who want a repair that won't need doing again.

Rubber does have a different feel and slightly different compliance to foam, so it can subtly change a speaker's damping and bass character - something to bear in mind if you're restoring a speaker to its exact original specification versus simply prioritising longevity. We stock rubber surrounds from 3.5" up to large subwoofer sizes, each listed with its precise outer diameter (OD) and inner diameter (ID) so you can match it accurately to your existing surround or cone. If you'd rather have both surrounds and adhesive in one purchase, check out our Repair Kits collection, which bundles rubber surrounds with T7000 glue, a brush and instructions. If you're unsure whether a surround fits your speaker, drop us a message with your make and model and we'll confirm before you order.