This DS18 1-inch replacement diaphragm is sized for PRO-TWN3 tweeters and other compatible 4-ohm designs, providing a direct replacement option to restore high-frequency response. The pen-style diaphragm fits twist-on style assemblies where available and helps recover clarity and detail in worn or damaged tweeters. It offers a practical repair path for maintaining consistent treble performance without full speaker replacement.
DS18 1in Pen Replacement Diaphragm For PRO-TWN3 & Universal 4 ohm