Upgrade your sound system with HUMARH's precision-engineered replacement tweeter diaphragm, specifically designed for PRV D3220Ph, D3220Ph-Nd, WG3220Ph-Nd, and Audiopipe Apfd-323ph-nd speaker horn drivers. This specialized component ensures your high-frequency audio reproduction remains crisp and clear. Perfect for audio enthusiasts and professional sound engineers looking to maintain their equipment's performance without complete driver replacement. The diaphragm is crafted to match the exact specifications of the original parts, ensuring seamless integration with your existing horn driver setup. Whether you're running a live sound system, studio monitors, or high-end home audio setup, this replacement diaphragm helps restore your speakers to their optimal performance level. Compatible with multiple popular horn driver models, this versatile replacement part makes maintenance and repairs straightforward and cost-effective.