SmokeyDog Posted October 18, 2009 Report Share Posted October 18, 2009 is the port calculator on carstereo.com right? is the lenght you get always match the hz wanted? for my box it said use 12''round port 13.42 long. thats what i did. for 38 hz. well i peeked at 36hz 140.5 on a sweep from 35 to 45 hz does this seem right? what did i do wrong? thanks for helping ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
Eric B Posted October 18, 2009 Report Share Posted October 18, 2009 wat u tune at and wat u peak at are 2 different things... like in my hhr i tuned a box to 33hz and it peaked at 39hz.. i tuned to 39hz next and peaked at 39hz.. i had a box in last night and was tuned at 46hz and peaked at 44hz.. 2007 Chevy HHR LT UNDER CONSTRUCTION 1st Place Loud N Low 2010 MWSPL Finals 3rd Place Xtreme 3 2010 MWSPL Finals Link to comment Share on other sites More sharing options...
SmokeyDog Posted October 18, 2009 Author Report Share Posted October 18, 2009 wat u tune at and wat u peak at are 2 different things... like in my hhr i tuned a box to 33hz and it peaked at 39hz.. i tuned to 39hz next and peaked at 39hz.. i had a box in last night and was tuned at 46hz and peaked at 44hz.. is there a reason why? i am asking because i want to tune a little higher you be louder on spl. i was going for 38 for both daily and spl. so if my box is peaking at 36 with a 38hz tuned port should i tune it to 36 to match the boxes peak, or tune too 42 and hope for 40. i am confused ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
Eric B Posted October 18, 2009 Report Share Posted October 18, 2009 is there a reason why? i am asking because i want to tune a little higher you be louder on spl. i was going for 38 for both daily and spl. so if my box is peaking at 36 with a 38hz tuned port should i tune it to 36 to match the boxes peak, or tune too 42 and hope for 40. i am confused Its called Cabin Gain.. if u like the way it sounds.. dont mess with it.. all SPL is, is a number on the screen that you dont see everyday for most of you.. where ur peakin at right now is perfect imo 2007 Chevy HHR LT UNDER CONSTRUCTION 1st Place Loud N Low 2010 MWSPL Finals 3rd Place Xtreme 3 2010 MWSPL Finals Link to comment Share on other sites More sharing options...
SmokeyDog Posted October 18, 2009 Author Report Share Posted October 18, 2009 Its called Cabin Gain.. if u like the way it sounds.. dont mess with it.. all SPL is, is a number on the screen that you dont see everyday for most of you.. where ur peakin at right now is perfect imo ok thanks i just wondering cuz i went down from 141.1 when i went from a sq port to a round one with more port area ~2006 chrysler Sebring~ ~2 runs of 1/0 front to back~ ~1/0 wire for "big 3"~ ------------------------------------------------------- 4 spl-hx 12'' dual 2 2 dtr 1.3400 3 c&d terminologies 1000s 100 aH Each piccso 6.5 comps pinoeer avh 4900dvd pioneer xm box blue gauges custom dave the box guys box ------------------------------------------------------------------------------ new stuff on the way Team Soundstream Link to comment Share on other sites More sharing options...
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