RCF ND940

The RCF ND940 is a 4 inch titanium diaphragm compression driver with a 1.4 inch exit throat, rated at 140W continuous and 280W program power at 8 ohms with 110 dB sensitivity across 500 Hz to 20 kHz. It uses a Kapton former with edge wound aluminum voice coil, a 4-slot phase plug, and a neodymium magnet assembly, with a copper ring on the pole piece to lower inductance and extend high frequency response. Built for line arrays and point source systems.