D_outlaw

Ya just a chalk box tape measure and a table saw for all my cuts lol in the owner manual a vented box ( tuning is 38 hz) is the high output box than a ported box (tuning is 32 hz) is the optimum box so does that mean a ported box would have a lot better sound just not as loud

I would buy a different brand amp but other amps are very expensive and hifonics might not be even close to the best they've always treated me pretty good for the price they do bang & sound pretty good

Well I guess Rockford fosgate designed it and I cut it up and put it together It sounds pretty good right now with alot of different types of music im going to try a hfi1500.1d see how the sub handles it with that much more watts getting ran to it

@teamht I built the box right from every measurement outta the owners manual (with 3/4 inch mdfb) id say on almost every cut has got to be with in a 1/16 or 1/32 or the box wouldn't of went together. Im not a professional but I did run everything in my car so I wouldn't say im a complete idiot about car audio I got my figures just about the amp rms cause hifonics amps are a lil over rated but there still not to bad either

Q

Thanks for the info guys but what does fs mean

I have a 2010 T1D215 in a vented box built to spec with hfi1000.1d it hits great & sounds it to (its in a 1ohm load getting about 930 watts rms)but my buddy thinks that sealed boxes in hatch backs sounds way better and louder he wasn't knocking my stero he just thinks I should try a sealed box to see the difference but before I go buy the wood and build a box I figured I would get some advice from some guys that know there stuff