Fri Jun 27, 2014 12:40 am
Sorry for the bump. But I just wanted to mention in regards to this thunderbolt thing that the 4M 1000T is the quietest of the thunderbolts while at 125-126 DB @100 feet and the 5M 1000 is the loudest at around 130-132. (The 4M has 260 CFM and the 5M 1000 is 320. A whole 60 more CFM.) The 5M 1000T I believe is around 128-129? Would have to look again.
Own and love a Thunderbolt 1000 and a Model 5.
I have many hobbies and interests. And I love them all.
Christian, Lima, Oscah, November, Golf.