How many mults can a buff mult mult?

Just out of curiousity, if you run outputs from a buff mult into another buff mult and so on; is there a point where there is signal degredation, voltage drop or latency?

Latency, no, it’s all analog. There will always be a slight error in the signal reproduction because it’s not exactly unity gain due to component tolerances, that may add up to something noticeable eventually if you’re using it to mult pitch CV, but not in most practical scenarios.