Sand bags under a cdp - didn't work well

If the bicycle inner tubes are not working, try using one of those inflatable hemorrhoid cushions that can be bought at almost any pharmacy including Target, Walmart, CVS, etc. They are a lot wider than inner tubes and made to hold a lot of weight, i.e. your ass. I put water in mine because water is more dampaning than air. Works for me.

Your statement that the music became more focused and detailed but forward/harsh/etc. sounds like your getting closer to the sound of real music which has a lot of energy. You may be on the right track and just need to fine tune what you are doing. When you say you put sand bags under your player do you mean that the bottom of your player was resting on the top of the bags and the bags resting on the shelf of your rack? If so, try putting the sand bags on the shelf of your rack then cone (Black Diamond cones works well) your component to the rack of your shelf and then damp the top of your component with your sand bags to the type of voicing you prefer. I have found that #9 lead shot is more effective for damping shelves and compnents then sand, but is also more expensive. Good luck!

I tried the innertube today, and had very good results! Instead of sandbags i had 3 heavy books stacked on the top of my cdp.

Well I tried the 12" innertube and the results were much more pleasing to my ears!!! The definition increased but not at the expense of increased harshness. Will now experiment with weight on top of the cdp (ensuring the tube has sufficient air to clear the cdp's feet) and hear if there are any differences. I still like the sound of nothing under the player - it seems warmer, more full and lush. Possibly you could call it "colored" as some say tubes "color" sound. I guess it comes down to what you have been listening to vs a new sound that takes some getting used to. All I know is that the sand or cones did not do it for me and the tube has offered the best return for dollar spent yet. Many tx Megasam for this very inexpensive tweak!

Am considering giving the inner tube tweak a try, but have a question. I have a transport and a tube DAC rather than an integrated CDP. Would you put inner tubes under both the transport and DAC? Mine are currently on BDR cones if that matters. Thanks!