The rain is beating down on the metal roof of my shop, but you can hear the results of a dacron string with catwhisker silencers on the Phoenix. The loud thump of the arrow hitting the target is the most noticeable sound! BTW-the Phoenix I'm shooting has had the DBs removed, so the noise you hear would be even less with DBs on the bow.
For those that might ask - NO, I'm not in the stringmaking business!
But Boo can make a dacron string and I'll problably have him make one for me before season gets here. I like the noise reduction with the dacron.
the video -

the string -

the result of the test shot -

Gotta love Excalibur for accuracy!!!!!!!!!!!!!!!!!!!