yes I am at it again.
I am really begining to like Cardboard.
Materials- Construction waste, Fridge boxes, recycled screws, sub compression chamber is cut up old signage from my store.
This was the most fun of them all...
Based on the Imperial corner cab, my version of the SO.
I just wanted to know if the idea worked. Considering my hackmaster skills it worked better than I hoped considering the compromises had to do. I used that new $12 12" rockbox sub that was gathering dust.
MODS- 2" shallower, 3" narrower, Corners removed to create a wider horn, I removed the partial side vents because whole top is going to be an extended horn when I fit it under my bench.
It will vent into the large space where my Air compressor is.
It has an reinforced compression chamber that is 3 cubic feet with damping ( I did not weigh it).
Oh and a cute little a slot. The OSB is laminated by numerous coats of goop.
What have I got to say after watching Ronin? I liked it! I would like to use it as my HT sub but when it is completely done it is destined to reside under my workbench for where it was made to go.
As JohnF said the Imp takes so little power.
I did not crank it but I was very deep and ( this may sound wierd {relaxing} )compared to my other creations.
It would still make me jump and my cheap system really came alive. It was a shame when I had to disconnect it and put my other sub back. I had to double the output to the old sub to get even remotely close to volume that the Imp was putting out. My old sub sounded real ugly compared to my Imp hack.
When it goes under my bench the horn will have another four feet of length and a exit mouth of about three feet X three feet if It will fit where I want it.
During the design and assembly, science and careful calculations slowly dwindled away and it would be interesting how it would have turned out if I took it seriously.
I know now that I really would like a real Imp SO if I had the room.
I have not built a WO32 yet, but I bet the (real) Imp SO sounds as good if not better with less power.
It was fun
http://tinypic.com/e6ofwg.jpgGex