Is this an old DC audio subwoofer?

[galant_916]

looks just like my rd sonance. is it 2.5" vc or 3"?

smaller motor than my RD heavyweight..3" VC

 

[stanky1219]

idk. sonance's are 2.5"vc. looks like a rd motor though.

 

[SpringfieldOhio 10+ year member]

it looks like a atomic ap\spl here is a side shot of my old one

 

[SPLaudio 5,000+ posts]

deff not a dc motor it is made in the usa. i wouldnt throw but 800rms on that sub or 1500 burp, it has soft spiders.

 

[will3 10+ year member]

Thats a SJA/Atomic ELE motor which one i couldn't tell yeah, by a picture

Are there numbers written on the side of the top plate in red or black sharpie if so what does it say 856,818 etc.