1197 Leslie Adapter (11-pin organs to 770, 760, 825, 900, 910 Leslies) This adapter is used to connect Hammond Organs with 11-pin Leslie connectors such as models XB-2, XB-5, XB-3, XK-2, and XK-3 to single channel 9 pin Leslies models 770, 760, 825, 900, and 910. Part number 594-411973