and you cant see in the pic, but ive got 2 Air Zenith OB2s feeding my tank
Good one. Do you have the bottom of the case open for the horns to vent? You’d be surprised how much louder they are if you get some clear air in front of them.
P.S. Always love to see pics… perhaps just try sizing it down a bit though so it fits in the window.
Sorry, posted from my phone, didn’t realize how big it was until just now when i got on my laptop. I tried to drill a hole with a 6" hole saw and damn near burned up my corded drill in the process. Ended up cutting 4-3" holes below the #1 bell