1. FF or Non-FF Tip? If it is indeed FF then you absolutely need to be using a quality FF string with not too many twists in it...an overtwisted string will add noise. Dave Windauers stock strings are actually pretty darn good as far as stock strings go, just make sure it's the right length (4" less than bow length) and that it isn't twisted up beyond belief...I like my finished adjusted string to have only about 1 twist per inch MAX in it.
2. think about increasing the BH. I have my Tip at 7.5" and I find it is very quiet for a recurve...I say for a recurve because almost every recurve is going to have just a bit more noise than any hybrid or longbow
3. is your arrow heavy enough? Tips are very high performance for a working recurve. If your arrow isn't at least 10 gpp or even more that could contribute to the noise you perceive. Where Tips really shine is on long shots. They have great cast compared to many other bows so you'll find you can easily shoot 11-12 gpp and end up with trajectory not far off other bows youve shot especially when shooting past 20 yds.
4. string material and string thickness? I favor materials with as little stretch as possible (Fury, BCY X, 8125 etc) and not an overbuilt string. I'm not saying use a super skinny string, but one that tends to be narrower rather than a dang "rope".
5. arrow tuning. this is a biggie. you'd be surprised that the arrow may actually be bouncing off the riser. experiment with the tuning and see what you get. Honestly I'd start there. Just having the wrong arrow can cause a lot of extra noise, sometimes it can be so loud it borders on a .22 going off LOL
My 60" Tip runs a low stretch string at 7.5" brace, a 10gpp arrow and wool puffs at the 1/4 points, and no padding of any kind in the string grooves or limb mounts and I find the bow to be among the quietest recurves I've ever shot.
The last X-factor is your release. A bad release can greatly magnify a bows noise..some bows give you more feedback in this regard but if you pluck the string you may get an increased 'report'.