MeanV is right. Get a string suppressor and use the some form of string silencer on the cables.

I put a MeanV string suppressor on my Allegiance. I also had Sims string leaches on the string as well. After a while, the leaches started to come apart and come off the string. To my surprise, my bow is actually quieter with ONLY the suppressor. So now, I only use the MeanV string suppressor. I gained speed and quietness.