UDI Posted August 26, 2013 Report Share Posted August 26, 2013 Hello, I have ordered my Zv3 15 d2 a few weeks ago, and I want to start building the box Sundown says 3 ft^3, but I think a little bigger will be better. I want to build a slot port box tuned to 30-33 hz what volume should I make the box? and how to do the port? gonna be running it on 1.6kw Quote Link to comment Share on other sites More sharing options...
Krakin Posted August 26, 2013 Report Share Posted August 26, 2013 3 ft3 after displacements. Quote Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener. Link to comment Share on other sites More sharing options...
UDI Posted August 26, 2013 Author Report Share Posted August 26, 2013 and what about the port area? Quote Link to comment Share on other sites More sharing options...
Krakin Posted August 26, 2013 Report Share Posted August 26, 2013 pm sent to you Quote Krakin's Home Dipole Project http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370 Krakin, are you some sort of mad scientist? I would have replied earlier, but I was measuring the output of my amp with a yardstick . . . What you hear is not the air pressure variation in itself but what has drawn your attention in the two streams of superimposed air pressure variations at your eardrums An acoustic event has dimensions of Time, Tone, Loudness and Space Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears, thus no formula can achieve a definite effect for every listener. Link to comment Share on other sites More sharing options...
TeamHT Posted August 26, 2013 Report Share Posted August 26, 2013 What car? Where are you installing the sub? What amp will you be using? If it were me the power I would be throwing would make a huge factor in how I would build the box. Quote Tell me...does this smell like chloroform to you? Link to comment Share on other sites More sharing options...
UDI Posted August 26, 2013 Author Report Share Posted August 26, 2013 the car is Fiat Grande Punto, gonna install the sub in the trunk. and like i said, gonna be running it on 1.6kw Quote Link to comment Share on other sites More sharing options...
TeamHT Posted August 26, 2013 Report Share Posted August 26, 2013 And like I said I asked what amp. But you know, you seem to be good here Quote Tell me...does this smell like chloroform to you? Link to comment Share on other sites More sharing options...
UDI Posted August 27, 2013 Author Report Share Posted August 27, 2013 the amp is celestra fa1.6k Quote Link to comment Share on other sites More sharing options...
UDI Posted September 9, 2013 Author Report Share Posted September 9, 2013 up. how would be a 4 ft^3 box (after the ports and sub displacements) with a two 6" aero ports tuned to 33 hz would be? Quote Link to comment Share on other sites More sharing options...
bdog Posted September 10, 2013 Report Share Posted September 10, 2013 i did 3.75 tuned to 30 with 15" per cube of port and it sounds great on rated power Quote REP Link to comment Share on other sites More sharing options...
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