About the JBL C8R2255 Recone Kits for 2255H, 2255HPL
The JBL C8R2255 Recone Kit is a comprehensive factory-authorized repair kit designed to restore the original performance and reliability of the JBL 2255H and 2255HPL professional high-output woofer models. This kit contains all the essential components required to rebuild the speaker's motor assembly to its factory specifications, allowing a qualified technician to return a worn or damaged transducer to like-new condition. It is engineered specifically for the demanding environments of concert sound reinforcement, touring systems, and fixed installations where the drivers are subjected to extreme mechanical and thermal stress. The recone process involves removing the failed diaphragm assembly—including the cone, surround, spider, and voice coil—and installing a new, matched assembly that perfectly aligns with the driver's original magnetic gap and T-yoke structure.
Each kit contains precision components that are meticulously matched and tested to ensure they meet the exact electrical and mechanical parameters of the original JBL part. This includes a new paper pulp cone with the correct curvature and doping, a large-roll cloth surround, a corrugated cloth spider for proper suspension and linear travel, and a critical component: a new edge-wound copper voice coil wound on a high-temperature aluminum former. The kit also includes all necessary adhesives, shims for precise gap centering, and detailed instructions. The use of genuine JBL parts guarantees that the reconed driver will maintain its original power handling, sensitivity, frequency response, and damping characteristics, ensuring seamless integration back into an existing array or cabinet.
For audio professionals and service centers, the C8R2255 kit represents a cost-effective and sustainable alternative to purchasing a completely new driver, especially given the high cost and rugged construction of the 2255 series woofers. Successful reconing requires a clean workspace, specialized tools, and technical skill to properly align the new voice coil within the magnetic gap—a process critical for preventing rub and ensuring optimal performance. Once completed, a professionally reconed driver using this official kit offers performance indistinguishable from a new unit, extending the service life of a valuable audio asset and maintaining the sonic integrity of high-performance sound systems.