Roots Auto Radio Mfg. Corp. 55 Auto Get a print! $8.00 Add to Cart Product Information: Model:55 Auto Manufacturer:Roots Auto Radio Mfg. Corp. Schematic Pages Page 1 Schematics Content Page 1: ROOTS AUTO RADIO MFG. CORP. MODEL 55 Auto Schematic Data Please note: we carry a wide range of products which will fulfill the specifications above. Please use our search function or browse our products to find what you need!