Always said my Kempf Stealth T/D was the quietest I owned and shot. However, after shooting Mike Robin's (Bamboo) R/D longbow it is without a doubt the quietest bow I have owned or shot. His Tank Killer model, is also very quiet.

It is a 60" Osage self bow I made several years ago. Put on mink wraps for silencers cause it looked good!    Sure did'y need the tho.

My 70" Bama with beaver balls and 600 grain arrows is the quietest bow I've ever shot, but it's also the only straight limb I've shot.

54" Treadway, deadly quiet

for me it's been Toelke

My Toelke Whip is super quiet....just a hair more noise than my Super D

64" Toelke

Let's see over the years..... I have to start with the half dozen or so Mohawk Longbows I owned. 62,64,and 66"'s long. Real smooth and quiet especially with Dougie Fir Shafts. My 58" Black Widow PSAII is amazing quiet for a recurve! Surprises the hec out of me. A 1997 Jim Johnson Legend Longbow 62"'s. My 64" Wes Wallace Royal 2 piece longbow  is my #1. Without a doubt my all time favorite Longbow. However my Bud Mike Robin just built me a Kititinny Archery Tank Killer Longbow that is DEAD Quiet with Beaver Balls on it. I shoot carbons out of The Wallace and the Tank Killer.

I have only owned 3 bows so far, but my vintage 50# Kodiak Hunter is extremely quiet. I didn't notice it until I was standing about 6 feet from my brother while he shot it. I was worried it would be kind of loud for hunting because I had no puffs on the string. When he released the arrow I was shocked because I could barely hear it.

For a recurve, I'd have to say RER for sure!

My Miller "Old Tom" string follow  longbow, very quiet with plain old Dacron string.no silencers on string either.

I have a HH Redman that I thought was the quietest bow, until I got my Morningstar from JD Berry. Absolutely whisper quiet.