RCF Diaphragm for ND630 – 8 Ohm Replacement

Genuine RCF replacement diaphragm for the ND630 high-frequency neodymium compression driver, 8 ohm version. The ND630 is a mid-format HF driver used across a range of RCF point-source loudspeakers and line array modules.

The factory diaphragm and voice coil assembly is precision-formed and pre-aligned to drop straight back into the driver and restore it to original specification. Using a genuine RCF spare preserves the original frequency response, dispersion behaviour, sensitivity and long-term reliability of the cabinet.

Diaphragm replacement should be carried out in a clean, dust-free workspace by a qualified technician following the official RCF service procedure for the specific driver and cabinet combination. Inspect the magnetic gap for debris before reassembly.