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This DS18 1-inch replacement diaphragm fits PRO-TW820 tweeters and universal 4-ohm driver setups, providing a direct replacement to restore high-frequency response. Intended for repair and maintenance, the diaphragm helps recover top-end clarity and presence in aging or damaged tweeter assemblies, enabling targeted service without the need to replace full speaker units.
DS18 1in Replacement Diaphragm For PRO-TW820 & Universal 4 ohm
