STS or MeanV. I was a skeptic until I tried one. What a difference it makes with both sound and vibration.

I actually removed one of my stabilizers and also removed my string silencers after installing the STS. Bow is quieter without string silencers.

Ask a shop to try one out and see before buying if you are skeptical. Mine is set just off the string. However, you need to adjust it to find the best spot.