D DOOM_NX 10+ year member Member 96 0 Kozani, Greece Nov 10, 2008 #1 Is this box wrong because of the small 2nd port section? Click to read more...
IDSkoT 5,000+ posts Resonating Reticular 6,522 0 Miami, Florida Nov 10, 2008 #3 Dear lord, mm again! To be safe, I'd go with a 90mm width instead of 60mm. 60mm is a big on the small side, 90mm is a nice safe #. But the second port side shouldn't matter. It looks fine.
Dear lord, mm again! To be safe, I'd go with a 90mm width instead of 60mm. 60mm is a big on the small side, 90mm is a nice safe #. But the second port side shouldn't matter. It looks fine.
OP D DOOM_NX 10+ year member Member 96 0 Kozani, Greece Nov 10, 2008 Thread Starter #4 Vb without speaker displacement 2.48 c.ft. Fb 38Hz. Oh come on, we keep increasing the port area! 34 sq.in. should be enough. It's even bigger than MTX's suggested one.
Vb without speaker displacement 2.48 c.ft. Fb 38Hz. Oh come on, we keep increasing the port area! 34 sq.in. should be enough. It's even bigger than MTX's suggested one.
Fiercetimbo17 10+ year member CarAudio.com Veteran 2,401 0 dallas Nov 10, 2008 #5 as long as that is all the necessary port are then no it is not a problem
OP D DOOM_NX 10+ year member Member 96 0 Kozani, Greece Nov 10, 2008 Thread Starter #6 Umm, yeah, suggested length is 480mm for given port area. I see no reason why I should increase port area along with box volume to get a longer 2nd port part...
Umm, yeah, suggested length is 480mm for given port area. I see no reason why I should increase port area along with box volume to get a longer 2nd port part...
GAM3OVR 5,000+ posts Jeka is Back 7,356 0 Russia Nov 10, 2008 #7 Vb without speaker displacement 2.48 c.ft.Fb 38Hz. Oh come on, we keep increasing the port area! 34 sq.in. should be enough. It's even bigger than MTX's suggested one. Click to expand... may be me, but I'd tune LOWER
Vb without speaker displacement 2.48 c.ft.Fb 38Hz. Oh come on, we keep increasing the port area! 34 sq.in. should be enough. It's even bigger than MTX's suggested one. Click to expand... may be me, but I'd tune LOWER
OP D DOOM_NX 10+ year member Member 96 0 Kozani, Greece Nov 10, 2008 Thread Starter #8 Well... MTX suggests 38Hz. I don't know. I'm building it, if it sounds like ****, I'm building another one.
Well... MTX suggests 38Hz. I don't know. I'm building it, if it sounds like ****, I'm building another one.
OP D DOOM_NX 10+ year member Member 96 0 Kozani, Greece Nov 10, 2008 Thread Starter #9 Do u think I need bracing in this box?