I am doing an amp rack enclosed in Plexi, so there is no way for my amps to get cooled. I went to Lowe's and picked up fans there I got 4 of them for like $40. They work great so far so good. Hope this helps.
1997 Contour GL Zetec Assorted Street Glow Products Indiglo Gauges KKM Intake 17" Konig Tantrums Factory GL Spoiler SVT Body Kit by Spring Beats by: Planet Audio & Crossfire