It should not be a problem. Each board is solid and heavy. It can take the weight without any problem. How much does the Aries weight? How about the 4" maple platform? I would go to www.solid-tech.net and ask the manufacturer directly whether the weight is going to be a problem or not. I would recommend putting something between the maple block and the actual platform, like a vibration dampening sheet. You can get the material at car audio shops or parts-express online.
FrankC
FrankC