Hello all, I am looking to put my amp under a piece of plexiglass inside of a wood box (sorta) and I am wondering if I need to have a fan or 2 for cooling? Here is a picture of what it would look like. (No, the box is not slanted. And I am not an artist. LOL) I am looking to getting possibly 2 of these: squirrel cage blowers, 1 blowing in and 1 blowing out or a PAC CF-1. Any questions, please let me know. Thanks.