fox_racin4 Posted February 8, 2011 Report Share Posted February 8, 2011 New build starting soon, trying to decide if i should do subs forward port up or subs and port forward subs are 2 18" btls fully loaded amps will be 2 aq3500.1s tuned to 32hz, also what are the max dems. i can use? Quote 1998 gmc extd cab 12 crossfire C710s 4 SAZ-4500s 3 Singer 400A altsbuncha mids/highs Team Asshole Link to comment Share on other sites More sharing options...
loganbyers07 Posted February 8, 2011 Report Share Posted February 8, 2011 wall it and you will have all the room you could possibly need for 2 18's. Should sound awesome man! Quote Link to comment Share on other sites More sharing options...
n8ball2013 Posted February 8, 2011 Report Share Posted February 8, 2011 which year 88-98 99-006 i think or 06 and up Quote THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
n8ball2013 Posted February 8, 2011 Report Share Posted February 8, 2011 btw 2 18s without a wall should be no issue. my max dimensions are 27 deep x 59 wide x 38 high but thats total space sub floor to ceiling Quote THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
fox_racin4 Posted February 8, 2011 Author Report Share Posted February 8, 2011 Its a 98 i noticed at the top it tapers in quite a bit im just worried about port being to close to the roof Quote 1998 gmc extd cab 12 crossfire C710s 4 SAZ-4500s 3 Singer 400A altsbuncha mids/highs Team Asshole Link to comment Share on other sites More sharing options...
corey0928 Posted February 8, 2011 Report Share Posted February 8, 2011 You can fit a box for 2 18s just might be over the window line. Wall if you are competing. Sealed scores suck non walled lol Quote Link to comment Share on other sites More sharing options...
fox_racin4 Posted February 8, 2011 Author Report Share Posted February 8, 2011 Ya, its going to cover part of window anyway no mattet what i do lol, need to put amp rack under the box too. Quote 1998 gmc extd cab 12 crossfire C710s 4 SAZ-4500s 3 Singer 400A altsbuncha mids/highs Team Asshole Link to comment Share on other sites More sharing options...
TeamHT Posted February 8, 2011 Report Share Posted February 8, 2011 If you're not walling it, subs forward port up would be better, subs up port up would be best. If I were you I would just mount either behind the box where the rear vents are or side of the box, or under the platform where the tranny hump would give you some space....but its up to you. I mounted my sub amp into the rear doors. Quote Tell me...does this smell like chloroform to you? Link to comment Share on other sites More sharing options...
n8ball2013 Posted February 8, 2011 Report Share Posted February 8, 2011 it does taper in alot. but your pm should help you. my batteries are going underneath. amps in the center console. If its a third door And I didnt have 19849854 amps id put them on the side by the third door. Quote THERE IS NO BUILD LOG! 1998 Chevy Silverado ext cab Alpine CDA-9887 4 Team Fi 15s 2 Ampere Audio TFE 8.0 2 Ampere Audio 150.4 3 Digital Designs CS6.5 component sets Dual Mechman 370XP Elite alternators inbound! 8 XS Power d3400 6 XS power d680 Second Skin Stinger Tsunami Wiring Sky High A Real Voltmeter not a piece of shit stinger. Link to comment Share on other sites More sharing options...
fox_racin4 Posted February 8, 2011 Author Report Share Posted February 8, 2011 I have a 2door batts will be in the bed to save rooom for amps Quote 1998 gmc extd cab 12 crossfire C710s 4 SAZ-4500s 3 Singer 400A altsbuncha mids/highs Team Asshole Link to comment Share on other sites More sharing options...
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