armyranger3858 Posted October 4, 2010 Report Share Posted October 4, 2010 my buddy has a 15" fi q and wants more of a lower end. will the 18" btl recone fit if he gets the basket with it and how will this alter the specs of the sub if it is possible. will this improve the subs lower end? Link to comment Share on other sites More sharing options...
OldsBoomer Posted October 4, 2010 Report Share Posted October 4, 2010 my buddy has a 15" fi q and wants more of a lower end. will the 18" btl recone fit if he gets the basket with it and how will this alter the specs of the sub if it is possible. will this improve the subs lower end? dont do that there is no reason for it build the box right to the right tunning and he'll get the performance he wants out of it.. recone it to a Q 18 Suburban Coming Soon Link to comment Share on other sites More sharing options...
mikeg321 Posted October 4, 2010 Report Share Posted October 4, 2010 Pretty sure the motors are completely different, so no it's not possible. What's the specs on the box it's in? Maybe you just need to tune lower 4 fully loaded Fi sp4 15's 2 Crescendo bc5500s Crescendo c1100.4 6 focal mids Vifa tweets 5 XS Power d3100's Pioneer avh-p4200dvd All crammed into a mustang. http://www.stevemeadedesigns.com/board/topic/150569-mikeg321s-fi-nendo-mustang-getting-walled-videos-page-4/ Link to comment Share on other sites More sharing options...
armyranger3858 Posted October 4, 2010 Author Report Share Posted October 4, 2010 3.5 cubic feet tuned to 30 hz.....dont get me wrong it hits low but with absolutely no authority and its on a t1500-1bd @1.4 ohms but close to 2 ohms after rise Link to comment Share on other sites More sharing options...
armyranger3858 Posted October 4, 2010 Author Report Share Posted October 4, 2010 any information on this is greatly appreciated Link to comment Share on other sites More sharing options...
OldsBoomer Posted October 4, 2010 Report Share Posted October 4, 2010 what vehicle? hows the box aiming? and just make it a Q 18 or get another 15..... also what kind of "authority" are you talking about? Suburban Coming Soon Link to comment Share on other sites More sharing options...
armyranger3858 Posted October 4, 2010 Author Report Share Posted October 4, 2010 he has an 04 yukon denali and the box is facing backwards towards the hatch and he has contemplated it but he doesnt think making a Q 18 will make a drastic improvement. i mean it doesnt get loud on the lower notes Link to comment Share on other sites More sharing options...
mikeg321 Posted October 4, 2010 Report Share Posted October 4, 2010 You could try building a new box. That would probably be the cheapest option. Sub up, port facing the hatch 4 cubes net tuned to 28hz. If that doesn't work out I'm sure a second 15" and more power would improve your low end response 4 fully loaded Fi sp4 15's 2 Crescendo bc5500s Crescendo c1100.4 6 focal mids Vifa tweets 5 XS Power d3100's Pioneer avh-p4200dvd All crammed into a mustang. http://www.stevemeadedesigns.com/board/topic/150569-mikeg321s-fi-nendo-mustang-getting-walled-videos-page-4/ Link to comment Share on other sites More sharing options...
cheese20323 Posted October 4, 2010 Report Share Posted October 4, 2010 he has an 04 yukon denali and the box is facing backwards towards the hatch and he has contemplated it but he doesnt think making a Q 18 will make a drastic improvement. i mean it doesnt get loud on the lower notes more cone area should make it louder......For SUV maximum output is subs up port back. 92 Accord Build Link to comment Share on other sites More sharing options...
OldsBoomer Posted October 4, 2010 Report Share Posted October 4, 2010 well i like either a new box or another 15 with more power because put a btl recone is out of the question. first i dont the coil will fit in the gap also the soft parts are different for a reason and he bought a mainly sq oriented driver Suburban Coming Soon Link to comment Share on other sites More sharing options...
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