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The DS18 2-inch phenolic replacement diaphragm is specified as an 8 ohm service part for PRO-D22PH.8 drivers. Offered as a direct replacement diaphragm, it restores the driver’s original voice-coil interface and acoustic behavior when a phenolic element is required. Use this part to repair or refresh compatible DS18 drivers without modifying the driver assembly.
DS18 2in Phenolic Replacement Diaphragm 8 ohm For PRO-D22PH.8
