BannisterEc Posted July 3, 2015 Author Report Share Posted July 3, 2015 Going to do the box soon, just need to replace the alternator Link to comment Share on other sites More sharing options...
Tobias Posted July 18, 2015 Report Share Posted July 18, 2015 Would the box joe suggested work for 2x15 SPL dynamics 380d1a subs with a ground zero amp giving each sub 2000rms in 1 ohm? Amp is a ground zero 4000.1 Link to comment Share on other sites More sharing options...
Joe X Posted July 18, 2015 Report Share Posted July 18, 2015 Would the box joe suggested work for 2x15 SPL dynamics 380d1a subs with a ground zero amp giving each sub 2000rms in 1 ohm? Amp is a ground zero 4000.1 It would be best if you started a thread mentioning vehicle you have, max dims for a box, music you listen and goals, if the box above is not what is needed I will draw another for you if you want. Link to comment Share on other sites More sharing options...
BannisterEc Posted October 23, 2015 Author Report Share Posted October 23, 2015 Hi Joe Looking to do this box in the next 3days, just wondering if I could turn this into a single 10 or 12inch port instead of the slot? Will use the same box dimensions Link to comment Share on other sites More sharing options...
Joe X Posted October 25, 2015 Report Share Posted October 25, 2015 A 12" port would be enough port area but would likely need to be done partially external. A slot is usually easier alternative unless you need to change tuning frequently. Link to comment Share on other sites More sharing options...
BannisterEc Posted October 26, 2015 Author Report Share Posted October 26, 2015 I know the current box of 7.6cu.ft which you designed for my old inferior subs plays but there is no highs. Im just worried I get a lack of the higher frequencies but then again I shouldnt of bought Sundowns then lol. I got a email from Yash saying I need 9cu.ft for them to play in so I was planing to invert the subs (adding 0.22 x2drivers= 0.44co.ft) taking the box to 8.94 cu.ft. Do you think I should try this? Also wanted to add a angle piece infront of the port inside the box, would this show a noticable improvment or just waste space? Thanks for all your help Link to comment Share on other sites More sharing options...
Joe X Posted October 27, 2015 Report Share Posted October 27, 2015 The box I left you is 8.5 net, 9 net is not going to change things too much, so 8.5 or 9. The inability to play higher notes is likely related to a small cabin which lifts up lower notes (and probably a weak front stage), one way to try to fix this is playing with tuning, anyways doing a larger box will not help you with that, the larger the box is the more efficient it gets but mostly around tuning so large box get louder around tuning but not so much away from tuning. Link to comment Share on other sites More sharing options...
BannisterEc Posted October 27, 2015 Author Report Share Posted October 27, 2015 Im currently installing deadner in the front doors, there is a noticeable difference on the front left. I have fallen behind abit so I will complete the drivers door today. I previously had my front and rear speakers playing off the deck but going to install a Pioneer Gm-9604 and upgraded rca's and DD VO-M6s speakers in the front but Im abit worried as their frequency response is 70 Hz – 13kHz but the sensitivity is 97db. Would this be a reasnoable front stage? http://www.ddaudio.com/products/mobile-audio/voice-optimized/vo-m65 http://www.pioneer.com.au/au/products/25/29/182/GM-D9604/specs.html Link to comment Share on other sites More sharing options...
CleanSierra Posted October 27, 2015 Report Share Posted October 27, 2015 What do you plan for tweeters, that's just a mid. Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
BannisterEc Posted October 27, 2015 Author Report Share Posted October 27, 2015 Im going to use the sakyno I currently have until the DD T2 tweeters gets into South Africa in December Link to comment Share on other sites More sharing options...
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