Should I use a fan or no?

[btnhfan 5,000+ posts]

Im about to do a new install with my new dvd player and hu. Im going to maker a custom fiberglass area and taking out what was there before. The stock plastice piece with the HVAC and all that stuff. But anyway, since they will be stacked, will they overheat or have too much heat? Should i put a fan on them?

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[pks71 10+ year member]

Depending on the usage. My buddies h/u shuts off beacause of heat, but he drives all day. Putting a fan in there can't hurt. Just wire it to a toggle. Make sure its a quite fan I think brushless fans are supposed to be real quite.