well i've been working on some box plans for a 15BTL. i have decided on going with around 4cu@33-34hz.
well since i'm no box calculator i used RE's calc fo a rough estimate of what i was looking at. after taking the measurements and dicking around in Sketchup i came up with this.(picture below)
i want to give kerfing a try but my ******* is mentally unable to calculate the tuning changes.
with that being said. i need someone to help me with designing box plans with kerfing. like this!
dimensions of the box pre-designed box are
the port was 3.25" before any kerfing began. with the kerfed opening i got 6.6"
before the kerfing the long peice of wood measured in 16.25" in lenght. the second peice of the port was 5.75" in lenght.
well as of how the design sits i have no clue how much the tuning has changed.
so instead of going through the hassle of trying to calculate all this.
i want to buy some detailed box plans on building a box like so.
cliff notes: WTB box plans for kerf ported enclosure of 4cu@33-34hz with max dimensions of 30"w - 17"H - 24"D.
i can go wider than 30" to 38" but i want to try to keep it at 30".