Hello there I have a problem with the luxman power supply there is two sanyo DS-13 diodes coming from the transformer to the big caps. I have found out that the Umax 350V Imax 1.5A and Tmax 110c does anyone know of good replacements as the DS-13 is obsolete. The 3 big caps are 470mfd 100wv what would be good replacements for these as they have a diameter of 35mm so they will fit in the holders properly any help would very grateful.