Replacement diaphragm - kit for RCF ND3030T3, ND3020T3 speaker. Keep your RCF speakers performing at their best with this replacement diaphragm kit. Designed for the ND3030T3 and ND3020T3 models, this kit includes all the necessary components to ensure your speakers deliver top-notch sound quality. Don't let a damaged diaphragm compromise your audio experience - invest in this kit today and keep the music playing!