Knownothing: Wood would just continue the underlying issue; resonance transmission from player feet to cabinet. The mechanical vibration from the drive needs to be isolated, redirected into other energy.
Franklapdog: Thanks. The small IsoNode would work. Inexpensive also.
Hooper: Thanks. I like the Soft Fat Disc to the Tender Foot. twice the cost of Vibrapod though. May give it a try.
Vernneal: Maybe so.... but it's to isolate the BDP from the wood cabinet (mechanical resonance). Same thing with DVR (HD and fan).