I placed the speakers on granite slab(12x9.5") ).
understood
thats good granite is a great material to put speakers on
and put some putty between the granite and the stands. ).
i did not understand
But i feel something is not right . My doubt is, to get better results, should we get the isolation between the speakers and granite slabs or between the granite and the stands. and will a mouse pad sort of thing be better than putty.
(My PVC stands are placed on tiles).
dont put anything between the speaker and the granite top ( unless you are using specialised spikes/vibracones)
place the speaker directly over the granite slab/tile
how you have used putty/isolation between the granite slab and the stand i fail to understand
in any case please dont put any kind of isolation
screw on the granite slab directly to the speaker stand column
Mouse pad is one of the worst things to use ANYWHERE
P.S if the pvc stand that you are refferring to is the flexistand you have made using a website please note that this stand is very unsatisfacory in my opionion
they have used a PVC pipe as a central column and top and bottom plates are wood
NOt exactly the materials i would suggest
Since you have already built the stands heres what i suggest
since you have the PVC pipe as pillar what you can do is to replace the top and bottom plates with granite slabs
follow this thread ( instead of SS column use the PVC one)
the only hurdle you will face is drilling holes into the granite( if you can get that done youre good to go
if you cant theres no option other than to paste the granite slabs on the wooden bases and tops that youve probably used
Edit : i hope you have filled the PVC pipe with sand: without which this stand will be a diaster consdiering a hollow PVC pipe!
