HERE IS A VINTAGE TUBE AMP POWER TRANSFORMER. THIS TRANSFORMER HAS A 115V PRIMARY. SECONDARY VOLTAGES ARE 275V-0-275V, 6.3V AND 5V ALONG WITH 2 12.6V WINDINGS. EXCELLENT CONDITION. LEADS ARE IN GOOD SHAPE. IT IS A LAY DOWN THROUGH CHASSIS MOUNT UNIT. MOUNTING HOLE DIMENSION IS 4 3/8" X 3 1/2". STANDS 3" OFF CHASSIS. CORE IS 1 7/8" THICK. BALDWIN ORGAN AMP P/T. #C512-025950. GREAT FOR REPLACEMENT OR YOUR TUBE AMP PROJECT.