Quote:
mayhem13 wrote:
 Thanks, it would be asking alot of that sub to play above 80hz anyway. 4.5cu gives more than enough room for a slot port and designed well would add to bracing. Well done. Me personally, I'd just route the holes for the PR's on the side and tune with weight. I'm lazy that way-cutting all that wood and measuring for the slot is a major pain in the $%@*&. As to Xmax, i couldn't achieve it in either alignment up to 3kw until 10hz !!! Have you done any PR designs. If so i'd like to get your opinion of SQ and efficiency on them. |
I have used
PR. I can not offer subjective opinions, if that is what you want, as my subjective opinions are worthless, as they would be under non-controlled sighted conditions, along with other bias factors. But, functionally(and measurably), it is virtually identical to a properly designed ported system(which are pretty rare, it seems). I prefer the slot port system only due to cost. By the time you buy a very high quality driver or two - the added cost for the required number, size and quality of PRs to not limit output, often add several hundred of dollars to the budget, where as the slot vent system can be done with the added cost of a little more building material.
-Chris