Identify these DD's

[Lingerfelt 10+ year member]

DD3512's, wondering what motor they are? Could someone identify them and possibly give box recommendations for them?

Thanks. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

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[woodels420 10+ year member]

please help me out with these subs i need to get them out of this sealed box.runing 2 of them on a aq2200,was shocked how loud they got in this sealed box.but i know they will b much louder in a ported box.

 

[islandsaint808 10+ year member]

based on the size of the magnet i'd have to agree on 3512.

 

[SPLluminator 10+ year member]

I would say there the Pretty ones, o thats all of them. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[Lingerfelt 10+ year member]

They are 3512's, but what series?

 

[lilmaniac2 5,000+ posts]

bumped back plate is older ones, im thinking B

 

[williambrea 10+ year member]

hmmm, did they even make a b motor for the 3500 series.

I couldnt find that magnet on their website so it must be somthing old.

http://www.ddaudio.com/dd/model_history/default.asp

 

[lilmaniac2 5,000+ posts]

last i checked they were on e, and A, B, C, D, all precede E so I would assume that they made 1 of each //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[Lingerfelt 10+ year member]

bumped back plate is older ones, im thinking B

Thanks, going to look for them now.

hmmm, did they even make a b motor for the 3500 series.I couldnt find that magnet on their website so it must be somthing old.

http://www.ddaudio.com/dd/model_history/default.asp

They are definitely old.

 

[groundpound4200 5,000+ posts]

I would say b or c. DO they have direct connect? I cant tell from the pics

 

[Lingerfelt 10+ year member]

I would say b or c. DO they have direct connect? I cant tell from the pics

Yes, direct connect.

 

[Louisiana_CRX 5,000+ posts]

Shared chamber .....3.5 cu ft.....for pair plus port...make port opening 56 sq inches....port length 19"....or two round 6" ports ...will work also //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif be sure to add port area to box specs //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[Lingerfelt 10+ year member]

Shared chamber .....3.5 cu ft.....for pair plus port...make port opening 56 sq inches....port length 19"....or two round 6" ports ...will work also //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif be sure to add port area to box specs //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

Thanks!

 

[bernser1er 10+ year member]

i think there 3512 d motors they look just like my old dd subs which were d motor

 

[braggpawn 10+ year member]

Those are DEF not d motors. These are D motors!!!