Need help with my new bow.

[hogslayer]

I recently got a new alpine now and the draw stop is a little nob off of the cam that hits the string at full draw.   The only problem is that when the nob hits the string it makes a thud sound. Any idea as to what I can do to quite his down?  I have tried surgical tubing and felt. 

[D-Rock425]

I'm thinking your bow is out of time possibly. 

[spur_ride]

  2nd that one d-rock

[pianoman9701]

Take it to a bow shop. If you bought it through one, they should take care of it for you.

[sakoshooter]

As you get more used to pulling it back you will slow down your draw near then end and the 'thud' should take care of itself. Also, you might be pulling a little too much weight starting off if you have to pull hard enough for it to cam over that fast.