... HID/High halogen),H4 Bixenon, H7, H8, H9, H10, H11, H13 (Low HID/High halogen), H13 Bixenon, 880,881, ... 1,H4-2,H4-3,H7,H8,H9,H10,H11,H13-1,H13-2,H13-3,9004-1, ... elimination. Small Size,2: Some other ballast use cheap material ballast shell. Not good for heat elimination. That will ... Analog ballast ? Why is digital ballast much better ?The difference between a Digital Ballast & an Analog Ballast is that the ...