Help finding plans - shallow, long sub
I’m a bit space constrained in this current venue and would like to build a box with dimensions of approximately 2100 x 320 x 600 mm (w x d x h).
Ideally a frequency range of 30 Hz , though lower is fine.
Looking to hit at least 125 dB max SPL. And thinking 2x 18” drivers.
Any suggestions for such an oddball size?