box help please
#1
XXX15, 95 plymouth neon, enough power (1800rms+)
BUT, i only have approx 3.3 cubed to work with in total, which will be VERY little volume when you take out the sub and port volume
this is just an approx figure. 31 x 15 x 16. i got somehting like that to work with.
i want about 75/25 SPL/SQ and i listen to only rap and hip hop.
i need to make a box design for this.
wat are the disadvantages of this sub in such a small box?
can polyfill compensate for it?
should i jsut go sealed?
lets jsut pretend i didnt say the sealing thing.
anyways, what should i do?
wat should be my tuning frequency?
can someone help me design a box?
BUT, i only have approx 3.3 cubed to work with in total, which will be VERY little volume when you take out the sub and port volume
this is just an approx figure. 31 x 15 x 16. i got somehting like that to work with.
i want about 75/25 SPL/SQ and i listen to only rap and hip hop.
i need to make a box design for this.
wat are the disadvantages of this sub in such a small box?
can polyfill compensate for it?
should i jsut go sealed?
lets jsut pretend i didnt say the sealing thing.
anyways, what should i do?
wat should be my tuning frequency?
can someone help me design a box?
#2
Id say go as big as you can sealed and use polyfill. Luckly the XXX series works quite good in sealed boxes.
I had a DD9515d in a small box like that. I tuned it to 35Hz and it sounded great until I turned it up too loud. Then the sub would bottom out and sound like there's a ping pong ball in the dust cap or something fugly.
I had a DD9515d in a small box like that. I tuned it to 35Hz and it sounded great until I turned it up too loud. Then the sub would bottom out and sound like there's a ping pong ball in the dust cap or something fugly.
#5
Resonant Engineering XXX 15 Dual 2
Fs - 29.0Hz
Re - 1.9DVC
Qms - 5.09
Qes - 0.64
Qts - 0.59
Sd cm2 - 1210
Xmax (1 way linear) - 32mm
BL - 17.1
SPL 1W/1m - 91.8
RMS - 1600 W
Max - 2500 W
[ March 13, 2005, 10:39 PM: Message edited by: hdave ]
Fs - 29.0Hz
Re - 1.9DVC
Qms - 5.09
Qes - 0.64
Qts - 0.59
Sd cm2 - 1210
Xmax (1 way linear) - 32mm
BL - 17.1
SPL 1W/1m - 91.8
RMS - 1600 W
Max - 2500 W
[ March 13, 2005, 10:39 PM: Message edited by: hdave ]
#7
how does this sound?
external dimensions are 31x15x16
tuned to 36Hz
Box Parts (Square Prism)
1 Top, 1 Bottom: 15 (c) x 31 (b) in
0.75 (thick) in
1 Front, 1 Back: 14.5 (a) x 29.5 (d) in
0.75 (thick) in
2 Sides: 14.5 (a) x 15 (c) x 0.75 (thick) in
Vent Parts
1 Top, 1 Bottom: 4.5 (e) x 25 (h) in
0.75 (thick) in
2 Sides: 15.25 (g) x 25 (h) x 0.75 (thick) in
is that cool or should i forget all the ported and just make it a sealed box?
keep in mind i listen to ONLY rap/hiphop and i am looking for 75/25 spl/sq
external dimensions are 31x15x16
tuned to 36Hz
Box Parts (Square Prism)
1 Top, 1 Bottom: 15 (c) x 31 (b) in
0.75 (thick) in
1 Front, 1 Back: 14.5 (a) x 29.5 (d) in
0.75 (thick) in
2 Sides: 14.5 (a) x 15 (c) x 0.75 (thick) in
Vent Parts
1 Top, 1 Bottom: 4.5 (e) x 25 (h) in
0.75 (thick) in
2 Sides: 15.25 (g) x 25 (h) x 0.75 (thick) in
is that cool or should i forget all the ported and just make it a sealed box?
keep in mind i listen to ONLY rap/hiphop and i am looking for 75/25 spl/sq