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View Full Version : DD 1500 install (DD enthusiasts plz)



Unfortunate
03-06-2009, 06:50 PM
I'm going to be running (2) DD 1510's

Just looking for something good on music with nice response and can handle the lows also for my DAILY driver.

Notes:

04 Accord Trunk install

1500-1700w

Leaning towards (2) 4" aeroports
unless you can suggest a specific box design best for these

subs back/port side or Subs back/port back

what should i tune to?
DD suggests 1.5 cubes so i'll probably just go with 3 cubes



Any suggestions would be great......

Thanks in advance.

adas
03-06-2009, 06:54 PM
mmm thatll be a great setup, either port/sub back or subs forward/ports to pass side in the back....2 4" aeros would be perfect :)

tune to 38hz with the aeros

thevic24
03-06-2009, 07:01 PM
mmm thatll be a great setup, either port/sub back or subs forward/ports to pass side in the back....2 4" aeros would be perfect :)

tune to 38hz with the aeros

x2
you should be very happy with that. build your box to about 2.7cuft and the 38hz tuning should be perfect.
should put up some good #'s too, i have 1 1508 with 1k on it in an s-10 and i average low 139's sealed on the dash.

groundpound4200
03-06-2009, 07:02 PM
That should work out nicely.....

bones22
03-06-2009, 07:04 PM
2.5 - 3 ft for the box
tuning between 38-42hz

Unfortunate
03-06-2009, 07:04 PM
mmm thatll be a great setup, either port/sub back or subs forward/ports to pass side in the back....2 4" aeros would be perfect :)

tune to 38hz with the aeros

Thanks, I hope it turns out nice.

I really want to face them into the cabin but I have an odd shaped trunk not sure if it'll work.

so, 3cubes @ 38hz w/ 2 4" aeros

Unfortunate
03-06-2009, 07:10 PM
x2
you should be very happy with that. build your box to about 2.7cuft and the 38hz tuning should be perfect.
should put up some good #'s too, i have 1 1508 with 1k on it in an s-10 and i average low 139's sealed on the dash.

nice, not bad for 1 8" :p:

thevic24
03-06-2009, 07:17 PM
nice, not bad for 1 8" :p:

no, its not. that little basterd gets down. with the windows half way open i got a best 140.4 and could smell the coil a little.:eek:

Louisiana_CRX
03-09-2009, 03:31 AM
I always used slot ports ....for the most part...I think measurements work different with aeros....but with slots and that much power .... I'd do 2.5 shared chamber plus port...40 sq inches of port opening....22" long....Port and subs rear firing...I have a 99 Accord sedan but I think my trunk is different than yours....

on a 3 cu ft box plus port by my calculations would need 48 sq inches of port which is much closer to four 4" ports not two.....

hazardous0388
03-09-2009, 03:49 AM
I always used slot ports ....for the most part...I think measurements work different with aeros....but with slots and that much power .... I'd do 2.5 shared chamber plus port...40 sq inches of port opening....22" long....Port and subs rear firing...I have a 99 Accord sedan but I think my trunk is different than yours....

on a 3 cu ft box plus port by my calculations would need 48 sq inches of port which is much closer to four 4" ports not two.....

do you mean 2.5 before sub displacements?

on1wheel01
03-09-2009, 03:51 AM
im currently building a 5 cubed box with 3 4" ports 12.5" long tuned at 36 for 1 9515. how long you gonna cut your ports?

RipDaJacka
03-09-2009, 04:20 AM
im currently building a 5 cubed box with 3 4" ports 12.5" long tuned at 36 for 1 9515. how long you gonna cut your ports?

that will be sick.. pix?

OP, i think 3cubes at 35-40hz would slam... I have never used areo ports, only slotted.. so i have no valuable pearls on that subject

on1wheel01
03-09-2009, 04:58 AM
no pics yet i will be doing all my cuts tomorrow i just cut the 3 4.5" holes out and cut my pvc down tonight at work. do you know the cut out diameter for the 9515 mine is the d motor it won't be here until tue . and sorry to thread jack

Unfortunate
03-09-2009, 02:22 PM
I always used slot ports ....for the most part...I think measurements work different with aeros....but with slots and that much power .... I'd do 2.5 shared chamber plus port...40 sq inches of port opening....22" long....Port and subs rear firing...I have a 99 Accord sedan but I think my trunk is different than yours....

on a 3 cu ft box plus port by my calculations would need 48 sq inches of port which is much closer to four 4" ports not two.....

so you're saying I won't have enough port? and that 3 cubes would be external right with port and 2.5 for the chamber?

Hmm..

Unfortunate
03-09-2009, 02:23 PM
im currently building a 5 cubed box with 3 4" ports 12.5" long tuned at 36 for 1 9515. how long you gonna cut your ports?

38hz for my enclosure would be about 13-14" long i think?


that will be sick.. pix?

OP, i think 3cubes at 35-40hz would slam... I have never used areo ports, only slotted.. so i have no valuable pearls on that subject

I'm starting to re-think the aeros. we'll thats if someone familiar can confirm that i'll need 4 instead of the two everyone else said would be fine.

input anyone??

on1wheel01
03-09-2009, 03:25 PM
this site helped me out http://www.psp-inc.com/psp-inc.com/cgi-bin/port_length_calculator.cgi


It says 2.5 cubes tuned at 38 with 2 4" would 16.84 flared long

adas
03-09-2009, 04:36 PM
38hz for my enclosure would be about 13-14" long i think?



I'm starting to re-think the aeros. we'll thats if someone familiar can confirm that i'll need 4 instead of the two everyone else said would be fine.

input anyone??typically, rule of thumb is you need just about 1/2 the port area with aeros as you would with a slot port....which I've found true. 2 4" aeros will be great for 2 10's