BI-52S Solid Shaft Series Line Driver Variants BI-52S Solid Shaft Series Line Driver Variants Filters Product Image | Model Number | PPR PPR BI-52S-250-L5250BI-52S-500-L5500BI-52S-1000-L51000BI-52S-1024-L51024BI-52S-2000-L52000BI-52S-2048-L52048BI-52S-2500-L52500BI-52S-3600-L53600BI-52S-5000-L55000