Poly Speaker Dust Cap | 4"

Restore or upgrade your speaker’s performance with this high-quality polypropylene dust cap, designed specifically for 4-inch drivers. Whether you are repairing a vintage loudspeaker, refreshing a well-used cabinet, or building a custom audio project from scratch, this replacement dust cap offers a simple yet effective way to protect the delicate voice coil and cone assembly. Its universal fit makes it suitable for most standard 4-inch drivers, giving you the flexibility to tackle a wide range of refurbishment or DIY builds.

Crafted from durable polypropylene, this dust cap provides reliable protection against dust, debris, and physical impact, ensuring long-term stability and consistent sound reproduction. The material is lightweight yet robust, minimising any adverse effect on cone movement while maintaining the driver’s original acoustic characteristics. Its smooth, domed profile helps to maintain proper air pressure within the speaker assembly, contributing to clear and accurate audio output.

Ideal for hobbyists, technicians, and audio enthusiasts alike, this dust cap is an essential spare part for any speaker repair or upgrade project. Restore your speakers to their full potential with this dependable and affordable component.