What SDA speaker is this?

[seattleseahawks]

Hi all, This is my first post so here goes. I seem to recall an SDA series speaker that had three 6 1/2 inch drivers, two tweeters, and one large passive radiator. What was the model number of these beauties?

[Ricardo]

SDA 2 ?

http://www.polksda.com/sda2.shtml

Welcome..

[hoosier21]

http://www.polksda.com/ebay/5715735474_SDA2.pdf

SDA 2

[avguytx]

I wish that site had more pictures on it for the other models. It doesn't seem like it's changed in a long time. How does one add pictures to it?

Edit: Smart me found the email link! :o Duh...gotta be 2% smarter, I guess! SO can we rob pictures from auctions and email them in so the site can show more models?

[schwarcw]

SO can we rob pictures from auctions and email them in so the site can show more models?

LOL! Polksda is a member here, all he would have to do is ask and we'd send him a gallery of photos. I suspect that he like most of us have day jobs and families that limit our passion for this hobby (unfortunately).

[avguytx]

I know...the work part sucks, doesn't it? lol. I work at home unless I'm traveling which is about 2 weeks out of the month.

[seattleseahawks]

Ok, now I'm confused. I'm sure I've seen SDA-2 speakers that had two 6 1/2 inch woofers, one large passive radiator and only one tweeter. And now you show me pics of SDA-2 speakers that had three 6 1/2 inch woofers, one large passive radiator, and two tweeters that were ALSO known as the model SDA-2? Did Polk differentiate these SDA-2 differences in any way with slightly different model numbers or something? I've seen a lot of differences in the old Polk Monitor 5 line also: Some had no passive radiator while other Model 5 speakers did. The outside dimensions were different, etc. It looks as if this company's marketing department could have used a swift kick in the pants along the way!

[hoosier21]

those were SDA 2B

It will take a long weekend of study to know the SDA models, Polk was on some good stuff when it came to numbering the models.

[danger boy]

post a picture here.. and we'll be able to tell which model lickity split. ;)