Best fan for cooling your music room

I have a small (9' x 10') listening room with tube DAC, tube preamp and Pass labs X250.5 amp driving Sound Labs M545 speakers. During summer, the room can get quite warm and I would like to find a way to cool the room without touching the AC. I was thinking of placing a very quiet fan (low voltage also?) at the front wall; just a gentle breeze will do. Any recommendations on a fan and how to place it?

thanks, Jay