RCF CD400

RCF CD400 is a 1 in exit, 1.75 in diaphragm compression driver built around a polyester diaphragm and polyester surround with a 2-slot phase plug and vented suspension. Handles 50W RMS / 100W program power at 8 ohms with 109 dB sensitivity and a usable frequency range of 1200 Hz to 20 kHz. The voice coil is wound with rectangular copper-clad aluminum wire on a Kapton former, driven by a ceramic magnet assembly, and is suited for line array and pro speaker builds.