The DS18 1.5-inch titanium replacement diaphragm is specified for HY Series 10-inch loudspeaker drivers in a 4-ohm configuration. Sized for a 1.5-inch voice coil, the titanium diaphragm restores fit and intended acoustic response for compatible HY-series drivers. It’s offered as a service part to recover reliable mid-to-high frequency behavior in the referenced loudspeaker models.
DS18 1.5in Titanium Replacement Diaphragm For HY Series 10in Loudspeaker Driver & Universal 4 ohm