What footer best under cd player

I like the Brightstar products. On the cheap, their Isonodes are quite effective in my system and, if you want to spend some money, their sand fillable platforms are nice. With a CDP I like the Isonodes underneath, with some weight on top. The Herbie's footers are also good. I've never been able to get my head around how rigid "coupling" devices, such as brass or ceramic cones, can reduce vibration in a device as effectively as a softer "isolating" material placed between the the device and its platform, but I'm sure someone will explain it to me.

Just to give you more decoupling options, Hyperion Magnetic floaters (two opposing magnets so no direct contact between surfaces) work very well for me and they are about $70 for a set of four. With heavy bass playing I can feel vibration with my finger tips on top of various pieces of equipment resting on suspended oak shelves including some with the rubber/cork/rubber decouplers. With the Hyperion's there is no vibration felt by the fingers and the sound is improved in many dimensions.

I have found soft shoe type solutions on Digital sources, DACs, and Transports or all in one players have benefited along with putting a sand bag on top of the transport unit, basically absorbing all airborne and mechanical vibrations from the unit...

However using Spikes not as good of luck, normally made the soundstage fall a bit flatter and harder. Bass sometimes seemed to become more anemic etc...

But Spikes on turntables is exactly the opposite! Solid spike footing in this case is far superior on some heavy maple blocks over soft shoes.

I like Herbies footers

http://herbiesaudiolab.home.att.net/footers.htm

I recently discovered Aktyna A.R.I.S feet, that I tried under the Ancient Audio Lektor V I have been auditioning - and left them there without thinking twice (exit more expensive contenders Stillpoints and Harmonix BeauTones). In fact they were to some point decisive in wanting to keep the Lektor. In this combination they stood on a Lovan Classic platform, so that is MDF and not entirely comparable to your wooden surface. If you have an opportunity, I can only recommend to give it a try. Pricewise (in Europe) they come for EUR 200-250 for a set of 3.
http://en.aktyna.eu/product/product.html