I'm afraid not, I never get on with fans. To me it just feels like they move hot air around. I'd rather use a cool mist spray bottle to keep myself cool, if necessary.
You should try to elevate the boxes a little to allow max airflow. A periodic clean with an air duster or brush will help. Especially heatsinks and tubes.
But take care.
I give my PC a good clean out every 6 months or so just to keep it quiet. The cpu fan can get quite dusty.
Same for my amp every few years, but it's a real pain with all the leads and small screws.
You should try to elevate the boxes a little to allow max airflow. A periodic clean with an air duster or brush will help. Especially heatsinks and tubes.
But take care.
I give my PC a good clean out every 6 months or so just to keep it quiet. The cpu fan can get quite dusty.
Same for my amp every few years, but it's a real pain with all the leads and small screws.