I know they are 1db louder then the older amps. No internal snaps of the amps. I did send them to Crossfire to have the fan modded to always turn on when the amps turn on.
The amps were tested in the same set up just amp vs. amp and the 1400 was 1db louder then the VR1000. The VR1000 is no joke. it has some power. Looking for cash as I am looking at buying baby stuff.
nice amps man...too bad no trades //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif but good luck funding the baby gear...