- Thread Starter
- #16
I got a single cab truck. Cabin is 1.72 meters. The app said its around 20db cabin gain for most of the frequiensies.it depends on the sub, phasing, cabin gain, loading and a ton of variables need not mention. alot of times its not too noticeable and other times it can mean finding that sweet spot. i think with that drive 1.75 is a good size and you will get better lowend output and loose a tad of output uptop..