The new trans & caps will fit in smaller Kartago as well. I have the Stratos cases, therefore I got enough room to isolate the bigger newer transformer, take closer look at my amps. Then of course I can have the big caps standing up. In my friend units, they are in the Khartago therefore the caps are laying down on the sides. As seen in the pictures, the smaller one are rated @ 35,000uf 85 degree (REFERENCE). The longer & bigger one is also rated at 35,000uf 105 degree & called it HYPER. obviously they will cost different in prices, but that has to be from Klaus to advise you all.