My newly acquired 1000x needs a recap and restoration. I am currently making a parts list for mouser. I will also replace all 2SC458LG transistors, but I was very surprised to find SUZUKI (oil?) caps in the 1000x. I always thought their use was restricted to tube equipment back then. on power block(!): 0.0047uf / 600V oil other positions in between boards: 0,033 / 600V oil 0,0047 / 600V oil 0,068 / 400V oil I now wonder what might be a suitable replacement. They can be found in a couple of places and I am not sure, if I can just replace them with any decent audio polypropylene... Has anyone experiences with these?