Reality Sound wrote: So how would one go about testing a folded horn to see if it did need a heat sink or not? Send a 50hz wave thru it for 6 hours, then open it up with oven mitts on the ready? Use it for a 12 hour dubstep rave, with marshmallows on hand for when the cab bursts into flames? Or just play it long and hard until the voicecoil melts into the magnet? :whistle:
lol.... kind of..... you measure the constant temp in the rear chamber..... if the temp rises to critical damage to driver level, then measures to reduce heat will need to be implemented or a redesign of cab.....