first one, simple design, center port, easy to build
I've been reading that it's better to get them firing on the same plane, so I came up with thus one.
Offset port to drivers side
plot using Tantric MD15's
+33db at 50Hz. Highest I have seen so far.
Please give advice, input, complaints, whatever. I have built 6+ boxed for this truck (all 4th and 6th). It's very easy to change out ideas and try others.