The 760 driver features a 3" diaphragm with edge wound ribbon wire voice coil, structural aluminum alloy dome and Mylar surround.
Sensitivity - 111dB 1W/1M.
75 watts AES power handling.
Replacement diaphragm for this speaker is model no. 1750 with spade terminal
https://cdn.shopify.com/s/files/1/0111/0324/0254/files/760PB-data_sheet_300618.pdf?769