Posted May 23, 200520 yr I am looking to build a box for 2 15 rl-ps. My max dimensions are 44 D x 17 h x 19 D. I am looking to put both subs on the left side with the port all the way to the right side. I want to tune to about 30 hz. Thanks.
May 23, 200520 yr Contact jellyfish420, he did my plan for my 2 RL-p 15's tuned to 34Hz so well that even mike told me that they will bang.
May 23, 200520 yr I do plans as well, but if you are in a hurry, use someone else as I am in the middle of a move.
May 23, 200520 yr I don't do pretty plans with a cut sheet et al, but I can give You the dimensions and everything that You need To clarify, You want (2) RLp 15"s in 2.5cu ft total? Tuned to 30hz. How much wattage RMS?Post that info and I can run a design through BBP6 for You.-Nick
May 23, 200520 yr Author I don't do pretty plans with a cut sheet et al, but I can give You the dimensions and everything that You need To clarify, You want (2) RLp 15"s in 2.5cu ft total? Tuned to 30hz. How much wattage RMS?Post that info and I can run a design through BBP6 for You.-Nick<{POST_SNAPBACK}>No, Im sorry I want it to be 5 cu. ft. Net after displacement total. I haven't decided on the amp yet but it will be giving them about 750-1000 watts rms per sub
May 23, 200520 yr Wow, sounds like mine but i will have 1000w per driver, in a 5cuft box. tuned to 34
May 24, 200520 yr 1 Top, 1 Bottom: 19 x 42 x 0.75 (thick)1 Back: 15.5 x 40.5 x 0.75 (thick)1 Front: 15.5 x 36.5 x 0.75 (thick)2 Sides: 15.5 x 19 x 0.75 (thick) Vb = 5.073 cu.ft / Fb = 34.17 Hz / F3 = 36 HzVent: 15.5 High x 4 Wide x 23 long.The vent length includes 0.75 for the front baffle > an initial 13.5" board > 8" "U" Turn > 4.75" second board (to make the "U" Turn).
May 24, 200520 yr Author 1 Top, 1 Bottom: 19 x 42 x 0.75 (thick)1 Back: 15.5 x 40.5 x 0.75 (thick)1 Front: 15.5 x 36.5 x 0.75 (thick)2 Sides: 15.5 x 19 x 0.75 (thick) Vb = 5.073 cu.ft / Fb = 34.17 Hz / F3 = 36 HzVent: 15.5 High x 4 Wide x 23 long.The vent length includes 0.75 for the front baffle > an initial 13.5" board > 8" "U" Turn > 4.75" second board (to make the "U" Turn).<{POST_SNAPBACK}>Thank You so very much! You are the man! I am going to start building in a few days
May 25, 200520 yr wait, wait... I misread the first two posts of this thread! The layout I posted there is for 34 hz fb...You want 30hz, right?
May 25, 200520 yr Author wait, wait... I misread the first two posts of this thread! The layout I posted there is for 34 hz fb...You want 30hz, right?<{POST_SNAPBACK}>Yes, sry I want 30 hz. Also, is that 5.073 cubes before sub displacement? because I need to factor that in as well. I can go 44 inches wide if that will help. Thanks again.
May 25, 200520 yr Author wait, wait... I misread the first two posts of this thread! The layout I posted there is for 34 hz fb...You want 30hz, right?<{POST_SNAPBACK}>Yes, sry I want 30 hz. Also, is that 5.073 cubes before sub displacement? because I need to factor that in as well. I can go 44 inches wide if that will help. Thanks again.<{POST_SNAPBACK}>Im also a little confused about the port. How does the U go?
May 25, 200520 yr Author wait, wait... I misread the first two posts of this thread! The layout I posted there is for 34 hz fb...You want 30hz, right?<{POST_SNAPBACK}>Yes, sry I want 30 hz. Also, is that 5.073 cubes before sub displacement? because I need to factor that in as well. I can go 44 inches wide if that will help. Thanks again.<{POST_SNAPBACK}>Im also a little confused about the port. How does the U go?<{POST_SNAPBACK}>Also, I am thinking I want a 1.5 inch front baffle. Thanks again for your help.
May 29, 200520 yr Author If I make the port boards longer, will it lower my tuning? I need it to be tuned to 30-32 hz and I need to start building in a day or two. Is my port going to look like Erics box here? witht he boards being 13.5, 8, and 4.75??http://forums.caraudio.com/vb/showthread.p...&highlight=rl-pMy RL-Ps come in Wednesday so I need to get started... And sorry about all the questions... I just need to figure out my port... I think Im going to make the box 44 inches wide. Thanks
May 29, 200520 yr i have had mine in several diff boxes....5ft @ 37Hz6ft @ 23Hz6ft @ 31Hzand finaly 6.5ft @ 27Hzand if you have the room i would strongly suggest the 6.5ft these wang the hardest they ever have in this box
May 29, 200520 yr jelly, I wonder how it would do if you doubled the power<{POST_SNAPBACK}>i don't know how they would do w/ 3000w but i have been thinking about getting another ega1400d and strapping the pair to my subs i'd just have to gain them down a little, besides it'd be better to have too much power and not use it all, then not enough and clip the hel out of it
June 1, 200520 yr 1 Top, 1 Bottom: 19 x 44.64 x 0.75 (thick)1 Back: 15.5 x 43.14 x 0.75 (thick)1 Front: 15.5 x 39.14 x 0.75 (thick)2 Sides: 15.5 x 19 x 0.75 (thick) Vb = 5.0 cu.ft / Fb = 30.7 Hz / F3 = 35.32 HzVent: 15.5 High x 4 Wide x 31.75 long.The vent length includes 0.75 for the front baffle > an initial 13.5" board > 8" "U" Turn > 9.5" second board (to make the "U" Turn)/ [/port]4" from front panel.
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