GRS RDIA4 Replacement Diaphragm EV Electro Voice Type Fits 81514XX SX80 SX100 SX200 SX300 Eliminator

The GRS RDIA4 Replacement Diaphragm offers a dependable solution for restoring the sonic integrity of your Electro-Voice loudspeakers. Designed as a direct replacement for the 81514XX type, this component breathes new life into ageing or damaged drivers, ensuring your audio system performs as intended. Whether you are a professional sound engineer maintaining a touring PA rig, a venue owner keeping house speakers in top condition, or a dedicated hi-fi enthusiast refurbishing vintage equipment, this diaphragm provides a cost-effective path to clear, accurate sound reproduction without the need for a full driver replacement.

Engineered with precision, the RDIA4 features a carefully formed aluminium dome and voice coil assembly that replicates the original specifications. The diaphragm is constructed to deliver consistent frequency response and low distortion, critical for both speech intelligibility and musical detail. Its robust design ensures reliable performance under the demands of live sound reinforcement or high-volume playback. The straightforward installation process allows for a quick swap, minimising downtime and getting your system back to its best. With the GRS brand’s commitment to quality, this replacement part is a practical choice for anyone seeking to extend the life and performance of their Electro-Voice speakers.