u/Emergency_Ability100

What’s the loudest enclosure within these dimensions?

Within 30-80hz

H: 62cm
W: 137cm
D: 85cm

Is there a textbook answer here? Got so much varied feedback in the last post

I’m trying to build an extremely loud dual 15’ speaker. First thought was using the BMS 4599nd, with a sensitivity of 123db. However not sure anymore, as the graphs bms show does not align with this number at all.

In addition, is it more proper to calculate spl straight from the sensitivity number, or look at the graphs, and try to calculate the horn gain compared to a fixed standard for every driver im comparing.

Lastly, any suggestions for drivers? Not a big deal wether it’s a 2-way or 3-way design

Thanks!

I’m trying to create a 2x21 or 2x18 sub with maximum spl between 30-80hz. So far my best idea is a bass reflex / horn hybrid with a low tuned port for 30-35hz and a resonance chamber for 50-80hz. Using the ipal 21 drivers for this I’m thinking. Anyone got any pointers or better ideas for my project? I’d greatly appreciate input here!