good point, thanks again, this is a step learning curve. I was going to use some computer fans, but now I understand why they would NOT do the job.
So I plan to build a cabinet aprox 31x24x31.
Which one of these or could you recomend one. Here is one on ebay for $10

http://cgi.ebay.com/120-VAC-SQUIRREL...QQcmdZViewItem
its 1.4 amps at 115 volts, thats over 150 watts? dont know about the cfm, actually that whole thing is confusing.

But this one is really nice $54
http://cgi.ebay.com/ws/eBayISAPI.dll...ayphotohosting


thanks again
this is too cool