Design by request for two custom 18" woofers. Specs were provided and 6 cubes a piece proved to work very well for the output the user was looking for.
Enclosure is essentially 12cubes tuned to 30hz, and will work for many others doing two 18s setups.
Dimensions: 48Wx24Tx33D
If you are needing a design for two 18" subwoofers, you can purchase this design for immediate download here: 2x18s Vented enclosure - $15.00 : TheBoxHouse, Enclosure designs
Enclosure is essentially 12cubes tuned to 30hz, and will work for many others doing two 18s setups.
Dimensions: 48Wx24Tx33D
If you are needing a design for two 18" subwoofers, you can purchase this design for immediate download here: 2x18s Vented enclosure - $15.00 : TheBoxHouse, Enclosure designs