Chief_BigCat Posted June 21, 2013 Report Share Posted June 21, 2013 I have a 2000 Chevy Impala 2 12 Memphis M3 Alpine MRX M100 Ported Box - 38hz 35in x 15.25in x 14.25in I've tuned it many different ways and I am not really sure the best way of tuning it now with my ported box, I would love some help. Looking for as loud as possible, kind of the reason why I am posting in the SPL. Thanks for the help Link to comment Share on other sites More sharing options...
Avery Howell Posted June 21, 2013 Report Share Posted June 21, 2013 What do you mean by tuning? Low Pass tuning? Gain Tuning? Please Elaborate 2012 Jeep Wrangler 3.6 W/ 6 Speed Build Log 2011 Ford F-150 SVT Raptor 6.2 Build Log YouTube Link to comment Share on other sites More sharing options...
Chief_BigCat Posted June 21, 2013 Author Report Share Posted June 21, 2013 Low Pass and Subsonic mostly, gain if you are feeling helpful, just an all around change, as of late I have been running heavy gain and light on the low and subsonic and no bass eq Link to comment Share on other sites More sharing options...
Avery Howell Posted June 21, 2013 Report Share Posted June 21, 2013 For gain you're gonna wanna get a SMD DD-1 or an O-Scope. Not quite sure on sub-sonic, and what is your box tuned to? 2012 Jeep Wrangler 3.6 W/ 6 Speed Build Log 2011 Ford F-150 SVT Raptor 6.2 Build Log YouTube Link to comment Share on other sites More sharing options...
Chief_BigCat Posted June 21, 2013 Author Report Share Posted June 21, 2013 38 hz Link to comment Share on other sites More sharing options...
Avery Howell Posted June 21, 2013 Report Share Posted June 21, 2013 Oh it totally says that in your original post, whoops sorry. Usually its whatever sounds good to you, but a starting point would be around 80 for the LPF. 2012 Jeep Wrangler 3.6 W/ 6 Speed Build Log 2011 Ford F-150 SVT Raptor 6.2 Build Log YouTube Link to comment Share on other sites More sharing options...
alaskanzx5 Posted June 27, 2013 Report Share Posted June 27, 2013 Low Pass and Subsonic mostly, gain if you are feeling helpful, just an all around change, as of late I have been running heavy gain and light on the low and subsonic and no bass eq the gain isnt a volume knob. really should get that set right. look for the smd tool map on this forum. you should be able to find someone near you that has one. dont use bass boost, lpf should be at around 60-80hz. ive read that the subsonic should be about 10hz lower then tuning freq of the box. t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz. Link to comment Share on other sites More sharing options...
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