Hi all!

I have 2 B&C 18PZB46 and 2 B&C 18PS46 woofers.

They're all in identical 185L sub boxes. (185L without the woofer, is that the correct figure to use?)

Right now all these boxes are tuned to about 50Hz,

However they don't sound as great and get as loud as I'd hope

Is there anything I can do to the tuning frequency to help with some of my problems? Any other solutions are appreciated as well of course!

I'd rather sacrifice some sound quality and have them be a bit louder, than the other way around. Some distortion isn't THAT big of a deal.

I've also added the WinISD calculations I've done, but I'm not completely sure if they are correct, since I'm not too experienced

Thanks in advance!

-Daan

Datasheets

18PZB46: https://www.bcspeakers.com/media/W1siZiIsIjIwMTMvMDMvMTEvMTUvNTIvMzAvNTQyL2ZpbGUiXV0

18PS46: https://www.bcspeakers.com/media/W1siZiIsIjIwMTMvMDMvMTEvMTUvNTIvMjYvMTE2L2ZpbGUiXV0

I have 2 B&C 18PZB46 and 2 B&C 18PS46 woofers.

They're all in identical 185L sub boxes. (185L without the woofer, is that the correct figure to use?)

Right now all these boxes are tuned to about 50Hz,

However they don't sound as great and get as loud as I'd hope

Is there anything I can do to the tuning frequency to help with some of my problems? Any other solutions are appreciated as well of course!

I'd rather sacrifice some sound quality and have them be a bit louder, than the other way around. Some distortion isn't THAT big of a deal.

I've also added the WinISD calculations I've done, but I'm not completely sure if they are correct, since I'm not too experienced

Thanks in advance!

-Daan

Datasheets

18PZB46: https://www.bcspeakers.com/media/W1siZiIsIjIwMTMvMDMvMTEvMTUvNTIvMzAvNTQyL2ZpbGUiXV0

18PS46: https://www.bcspeakers.com/media/W1siZiIsIjIwMTMvMDMvMTEvMTUvNTIvMjYvMTE2L2ZpbGUiXV0