First DIY subwoofer?!?!
I found this half built gem on craigslist and after reading through other diy dayton audio reference 15 hf sealed builds I am a little lost with its performance. I believe it may be underpowered. The enclosure measures 29 inches high, 21.5 inches wide and 13.5 inches deep (which I believe gives it nearly ideal volume). It is built and braced very well. It is also stuffed with some polyfil and there seems to also be small square fiberglass insulation pieces glued to the walls. The amp powering it is an older dayton audio 240 watt into 4 ohm ( I believe an spa240 ) I am trying to attach these photos but avs on my iPad seems really buggy. It was pretty much given to me with the wildly low o.b.o. I gave. Any input is a help. I am coming from a klipsch rw12d...I figured this would be an improvement but as of right now it's hard to tell. If the output could be improved with a larger amp and better placement I plane on duplicating this build to run duals.