Oa

[Gbob2003 10+ year member]

What do you guys think would be a good box build for 2 d4 obsidian audio's? They are going into a 2003 mustang. They will also be powered by 2 apsm-1300's. Help please

Click to read more...

 

[hrtbrk1 5,000+ posts]

what size 12s?

 

[pro-rabbit 5,000+ posts]

what size 12s?

Exactly? Need to know what size all though I'm sure it is for 12s...

What are looking to get out of them in this application?

 

[Gbob2003 10+ year member]

What do you mean what size? like the cutout or what? Im looking for really low bass with decent mids.

 

[Linkz 10+ year member]

The want to know the size of the sub 12 15 18 etc. The size of the drivers has a large bearing on the size of the box.

 

[SicAudio 5,000+ posts]

OP is out to lunch it seems lol ?

 

[Gbob2003 10+ year member]

Oh hahah I thought I mentioned 12s in my first post. I guess not. sh*t lol yeah. 2 12"s. sorry guys

 

[Linkz 10+ year member]

what kind of range are you looking to get? high spl? Ground pounder?

 

[Falcons 5,000+ posts]

this guy is ******* retarded lol jk bro

 

[Gbob2003 10+ year member]

this guy is ******* retarded lol jk bro

hahah i didnt even notice i didnt put the size in. and Im looking for a solid street beater thats gonna be heard from a couple blocks away.

 

[Linkz 10+ year member]

These subs model pretty well in bbp6. 4cuft at 33hz looks very good. 3@33 works too provide you are willing to lose some of the bottom end.

Edit: 4@33 would make a great ground pounder, with extension down to 28hz at full power. I can't get more specific until you give me some space constraints.

 

[SicAudio 5,000+ posts]

so you want loud pounder vs low end monster..

3cf net shared tuned at 34-36hz maybe even 38 depending on the car... ( remeber the transfer function will reduce tuning in cabin by 2-4hz... )

34 to keep most of the lows while still getting loud up higher..

for monster lows do 3.75 tuned at 30hz... great SQ and mad balls deep down low but above 50hz not as much...

the OA is a very musical sub...

 

[Gbob2003 10+ year member]

Im really limeted on space though since its going into a mustang trunk

 

[SicAudio 5,000+ posts]

then go with 2.75-3cf net shared and add power.. upto 1kw each..

 

[Gbob2003 10+ year member]

So if i threw in 2 apsm1300s with 1/0 wiring to both and a 800-1000 cranking batt in the back and then put the OA 12's wired at 1 ohm, in a 3 cubed box at 33 htz. What about that?