American Transformer Co. Amertran Get a print! $8.00 Add to Cart Product Information: Model:Amertran Manufacturer:American Transformer Co. Schematic Pages Page 1 Page 2 Schematics Content Page 1: American Transformer Co. "Amertran" P.F. 250 Power Amplifier Page 2: American Transformer Co. "Amertran" ABC Hi-Power Box 25-A Amplifier - The "A" Unit 25-A Amplifier - The "PA" Unit 25-A Amplifier - The "P" Unit 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!