We are a PRV Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
When your 21X-1 subwoofer needs a serious comeback, this kit delivers the kind of precision that massive systems demand. The PRV Audio RK21X-1 Original Recone Kit Subwoofer is engineered for exact OEM-level rebuilding, ensuring proper fitment and full recovery of extreme low-frequency performance. That means your biggest driver gets restored the right way, bringing back the deep, controlled output it was originally designed to deliver.
This is a full recone assembly with all the essential moving components needed for a complete and reliable restoration. Everything is matched for consistent high-power performance, making the rebuild process smooth and predictable even in demanding setups. The adhesive system is clearly structured, using standard adhesive for the surround and gasket while requiring epoxy for the dustcap and spider to ensure maximum bonding strength and long-term structural integrity.
Built with reinforced high-stress materials, this kit is made to handle intense vibration, heat buildup, and nonstop extreme-output operation without losing control. Once installed, it restores deep bass extension, power handling, and dynamic impact so your system performs at full SPL potential again. If you want professional installer reliability with repeatable results and long-term durability, this recone kit is built to handle the harshest car audio environments.
Features:
We are a PRV Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
When your 21X-1 subwoofer needs a serious comeback, this kit delivers the kind of precision that massive systems demand. The PRV Audio RK21X-1 Original Recone Kit Subwoofer is engineered for exact OEM-level rebuilding, ensuring proper fitment and full recovery of extreme low-frequency performance. That means your biggest driver gets restored the right way, bringing back the deep, controlled output it was originally designed to deliver.
This is a full recone assembly with all the essential moving components needed for a complete and reliable restoration. Everything is matched for consistent high-power performance, making the rebuild process smooth and predictable even in demanding setups. The adhesive system is clearly structured, using standard adhesive for the surround and gasket while requiring epoxy for the dustcap and spider to ensure maximum bonding strength and long-term structural integrity.
Built with reinforced high-stress materials, this kit is made to handle intense vibration, heat buildup, and nonstop extreme-output operation without losing control. Once installed, it restores deep bass extension, power handling, and dynamic impact so your system performs at full SPL potential again. If you want professional installer reliability with repeatable results and long-term durability, this recone kit is built to handle the harshest car audio environments.
