Seperate or common chamber...
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Silver Member Username: MateoPost Number: 154 Registered: Oct-05 | i was thinking the seperate might be a little better if there is any difference....does it really make a difference...im just curious....thanks in advance |
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Gold Member Username: Logan__tilleTeam Revolution Post Number: 9031 Registered: Feb-06 | Usually seperate has better sq, but common usually has higher spl. |
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Silver Member Username: MateoPost Number: 155 Registered: Oct-05 | ok thanks that helps a lot....i was going to do seperate but now that i konw this ill go common...thank you very much Logan |
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Silver Member Username: MateoPost Number: 156 Registered: Oct-05 | i also have another question.... when i use the port calculator....ihave it set to tune to about 32 Hz. so when i increase the height and keep the width the same...it increases the length....whouldnt that change the tuning?? |
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Gold Member Username: Logan__tilleTeam Revolution Post Number: 9032 Registered: Feb-06 | Glad I could help  |
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Gold Member Username: Logan__tilleTeam Revolution Post Number: 9034 Registered: Feb-06 | Glad I could help |
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Gold Member Username: Logan__tilleTeam Revolution Post Number: 9035 Registered: Feb-06 | No, Its just adding length to keep it at 32hz. |
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Silver Member Username: MateoPost Number: 157 Registered: Oct-05 | but even though as im increasing the height and the length is increasing it is still staying at 32? sorry im just real bad at math and this ocnfused me haha |
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Silver Member Username: MateoPost Number: 159 Registered: Oct-05 | and another problem i just came on to....when i put in the dimensions for my box and tuing and all i get this http://www.subwoofertools.com/forum/ported-box.asp?Ew=35&Eh=17&Dia=4&Xmax=15.3&V d=.22&NumW=2&Vb=4.22&Fb=32&Qts=&Vas=&Fs=&CE=0 but when i put the external deminsions in a calculator im almost a whole cubic foot off....i dont know why i get different numbers from different sites...i also try it manually and it matches one but not the other....ahhh!! |
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Gold Member Username: FrkkevinResonant Engineering..., Fort Worth... Email Post Number: 3986 Registered: Nov-05 | that box design you had in the link.. too big for 2 10"s and not enough port area for that size box.. this is more what your looking for .. http://www.subwoofertools.com/forum/ported-box.asp?Ew=35&Eh=17&Dia=4&Xmax=15&Vd= .22&NumW=2&Vb=2.25&Fb=32&Qts=&Vas=&Fs=&CE=0 |
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Silver Member Username: MateoPost Number: 161 Registered: Oct-05 | i had half of that box for one sub and it worked great...i caught a lot of crap for that box on here when i made it last year and i dont regret it at all...it was 2.1 cuft |
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Silver Member Username: MateoPost Number: 162 Registered: Oct-05 | i meant i had half of the box that i posted...the box i had for my one ten was 2.1 cuft and i drive a 2500 cummins with 5" straight pipes and i had people tell me i shook stuff in their room when i went down my road. i dont konw how valid that is but i do konw that with only a few hundred wrms, i made my windshield wipers jump....im not arguing with you buy anymeans, i konw it sounds waaaay to big, but it seemed to work for me...so i figured if its not broke, why fix it? (so to speak) |
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Platinum Member Username: Rovin4 10 Pioneer... Post Number: 12464 Registered: Jul-05 | ''''Usually seperate has better sq, but common usually has higher spl.''' agreed & in fact i have said that on here a few times b4 since i tested it out when i had a pair of type R & to my ears that was what i found .... |
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