what kind of fuse do you guys use with your 3886 amps?  this is something i didn't even think about until i was going over all the stuff i've bought.  oops. im just glad to have realized it before i tried to fire it up!  my transformer ratings are
load capacity 160VA
primaries 115V+115V
secondaries 22V+22V

im not looking to save anything more than my house/life with the fuse so anything that will work for that is great.  thanks in advance
kris

http://cgi.ebay.com/7-4-X-5-4-MASSIVE-HEATSINK-FOR-IGBT-OR-OTHER-1PC_W0QQitemZ300197541590QQihZ020QQcategoryZ66946QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
hi there.  this is my first post here.  i just wanted to know if this is enough heat sink for 2 3886 chipamps? the enclosure is an empties dual 31 band EQ so there is plenty of ventilation.  Also i'm not opposed to putting in a small fan to help if necessary.  if this isn't enough, would the 9.95 one at apexjr.com be enough for said purpose? thanks.  any help is appreciated. 
kris