Box: 1.5 cubes net, tuned to 38hz, 33 sq inches of port area, 3/4 inch on the ends
Getting ready to add the top…


Has the top on.

Finished product...yes, that is 8 guage speaker wires, overkill? just alittle...

Box with amp…


SD208’s with 1.4 cube box tuned to 36 with 4 inch port…box was build previously for two 10's sealed...i added the 4 inch port...

Link to the Sub thread
Getting ready to add the top…


Has the top on.

Finished product...yes, that is 8 guage speaker wires, overkill? just alittle...

Box with amp…


SD208’s with 1.4 cube box tuned to 36 with 4 inch port…box was build previously for two 10's sealed...i added the 4 inch port...

Link to the Sub thread
