I would start by checking to see if anything is loose on the bow. Then I would make sure those arrows are spined correctly and above 5 grains per pound.....example = I' m shooting my LX right on the line 69# and 350 grain arrow.

If everything on your bow is tight and your arrows weigh more than 5 grains per pound .....your bow is going to be pretty quiet. All bows have some noise and there are some bows that are slightly quieter than an LX ......but not by much.

If you don' t fix your problem yourself .......I would take the bow back the the shop and stay there until your happy !!