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The DS18 1.4-inch replacement diaphragm is made for PRO-TW920 and other compatible 4-ohm tweeters. Sized for a 1.4-inch voice coil assembly, this replacement restores proper diaphragm seating and acoustic performance for compatible parts. It’s intended as a straightforward service option to recover high-frequency output and maintain reliable tweeter operation in existing speaker systems.
DS18 1.4in Replacement Diaphragm For PRO-TW920 & Universal 4 ohm
