RCF Diaphragm for ND350 – 16 Ohm Replacement

Genuine RCF replacement diaphragm for the ND350 high-frequency neodymium compression driver, 16 ohm version. The ND350 is a 1.75″ diaphragm compression driver with 1″ exit throat used in many RCF cabinets including ART, NX and TT series two-way systems wired for higher-impedance applications such as line array module HF sections.

The diaphragm is precision-formed from Mylar with a Kapton-former voice coil and rectangular-profile copper-clad aluminium wire, assembled using specially formulated adhesives for high temperature and power handling. Pre-aligned for drop-in fitment to fully restore the driver to original specification.

Installation should be carried out in a clean, dust-free workspace by a qualified technician following the official RCF service procedure. Make sure you order the correct impedance to match the cabinet’s crossover; mixing 8/16 ohm units will shift the crossover point and HF balance.