littlebuck1919 Posted June 2, 2012 Report Share Posted June 2, 2012 ..i dnt remember if it eliminates it or greatly reduces it Are you serious? it's what i've heard? ive not once claimed to be an expert...and i dont see why it wouldnt be true? the displacement of the sub inside the box is useless if the only thing going into the box is the cone...unless u have a sub that goes out like 10 inches?? Feedback Thread: http://www.stevemeadedesigns.com/board/topic/152368-littlebuck1919s-feedback/#entry2177586 i think you'd stick your dick in a blender if it told you it was 40 wtih two kids your age. lol 6/18/82 - 4/17/12 R.I.P. to my sister Shana Link to comment Share on other sites More sharing options...
Kranny Posted June 2, 2012 Report Share Posted June 2, 2012 ..i dnt remember if it eliminates it or greatly reduces it Are you serious? yes seriously. how does the sub take up and internal space when the motor and basket and everything else is external? knowing this, the tuning will naturally lower slightly because of the increase of the internal space. Link to comment Share on other sites More sharing options...
bad_ass_car Posted June 3, 2012 Author Report Share Posted June 3, 2012 thank you guys alot for the info. i figured it would just increase the box cubes and lower tuning but thank you again for letting me know. if anyone has experience let me know what you have learned from it. i'm new to the spl world and loving it!!!4- power acoustik mofo 152srd d9 Link to comment Share on other sites More sharing options...
Zapanater Posted June 3, 2012 Report Share Posted June 3, 2012 Yeah be careful inverting. Do it properly. You have to make for damn sure the sub is going to be able to fit its cone in the hole, or you'll tear the sorround right up. 2015 Subaru Outback. That is all, I refuse to touch it. Link to comment Share on other sites More sharing options...
Don_smokey Posted June 3, 2012 Report Share Posted June 3, 2012 not all subs are able to play "free-air" (inverted) that's what i was told also it would be great for SQ purposes but for SPL it wouldn't be so great.. but i think for spl playing subs inverted your trunk/overall car space has a big factor on how they perform correct me if i'm wrong Link to comment Share on other sites More sharing options...
KillaCam Posted June 3, 2012 Report Share Posted June 3, 2012 not all subs are able to play "free-air" (inverted) that's what i was told also it would be great for SQ purposes but for SPL it wouldn't be so great.. but i think for spl playing subs inverted your trunk/overall car space has a big factor on how they perform correct me if i'm wrong Okay. It wouldn't be free air. I don't get your SPL and SQ theory. Inverting the subs makes very very little change, a lot of times its inaudible. And the fact more than one person agrees does not make it a circle jerk, it makes it a bukkake scene and you're in the middle Chick took 3 shots of Jager, and then, pissed in my mouth.. B5 Passat Build Log Link to comment Share on other sites More sharing options...
Fmxperson Posted June 3, 2012 Report Share Posted June 3, 2012 not all subs are able to play "free-air" (inverted) that's what i was told also it would be great for SQ purposes but for SPL it wouldn't be so great.. but i think for spl playing subs inverted your trunk/overall car space has a big factor on how they perform correct me if i'm wrong I think free air is just where you have the sub with no box at all. just the sub playing in the open air Team Audio Specialists 1998 GMC Sierra SLT Z71 ext. cab Headunit: Pioneer DEH-P7400HD Mids and Highs: One pair Boston SC65 6.5s One pair Boston SE75 4x6s Two pairs of Precision power T.2 tweeters Two pairs of ebay type tweeters (soon to be replaced) Boston GTA704 four channel amp RCAs: Stinger 4000 series 4 channel RCAs Lows: Two Sundown Audio SA-12s Sundown Audio Saz-2500d 3.9 cubic foot ported box (full 45 corners) fully braced and resined tuned at 33hz, all before displacement XS Power D3400 and Interstate starting battery, both under hood all KnuKonceptz Kolossus 1/0 wire (just 1 run for now) Big 3 done in 1/0 Audio Specialists <-----Best car audio shop in Western Kentucky/North Central Tennessee Link to comment Share on other sites More sharing options...
KillaCam Posted June 3, 2012 Report Share Posted June 3, 2012 not all subs are able to play "free-air" (inverted) that's what i was told also it would be great for SQ purposes but for SPL it wouldn't be so great.. but i think for spl playing subs inverted your trunk/overall car space has a big factor on how they perform correct me if i'm wrong I think free air is just where you have the sub with no box at all. just the sub playing in the open air In an actual trunk set up it would be with an infinite baffle, sealed off. Using the trunk as an enclosure itself. And the fact more than one person agrees does not make it a circle jerk, it makes it a bukkake scene and you're in the middle Chick took 3 shots of Jager, and then, pissed in my mouth.. B5 Passat Build Log Link to comment Share on other sites More sharing options...
Don_smokey Posted June 3, 2012 Report Share Posted June 3, 2012 here they call it free air when the magnet isn't in a box... cuz they say here inverting subs to switching pos & neg of the sub... i geuss there lots of differences in "giving the kid a name" sort of speak but inverted sub can create great sound quality (depending of your trunk space) but best spl (sound pressure level) is played regular placed... Link to comment Share on other sites More sharing options...
Kranny Posted June 3, 2012 Report Share Posted June 3, 2012 here they call it free air when the magnet isn't in a box... cuz they say here inverting subs to switching pos & neg of the sub... i geuss there lots of differences in "giving the kid a name" sort of speak but inverted sub can create great sound quality (depending of your trunk space) but best spl (sound pressure level) is played regular placed... real free airing is when the sub is literally not in a box. or when its in an infinite baffle setup (google it) inverting a sub or mounting it normally doesn't affect the "spl" or "sq" of the sub. where are you getting this from? what characteristics change? the motor gets better cooling from not being in the box. it looks cooler because of the motor being outside. the sub will act 99.9999% the same when being inverted. the suspension characteristics dont change whatsoever. it still moves back and forth the exact same way. Link to comment Share on other sites More sharing options...
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