info on sda speakers

Hi all new member here. About 6 months ago i was given a set of polk audio sda2 speakersw799w6v98e3s.jpgu0z5qra6c2ub.jpg

. i am having a very hard time finding out what model they are. I can tell you that each enclosure has (2) sl2000 tweeters48tuzf2d8ayl.jpg
and (3) mw6501 drivers2xv6qtxc9cvf.jpg
, and where made in jan/feb 1986. all the info i have been finding is saying these parts are not correct. 4v9z2sbgieo2.jpgwn35jp3w8wcc.jpg. i am also looking to find a replacement mw6501. one is locked up in the right box, but everything else works. thank you in advance.

Comments

  • pitdogg2
    pitdogg2 Posts: 25,412
    you have the original SDA2 no A no B just plain ol SDA2. Keep eyes on Ebay but I believe Polk still sell a new version of the 6501 plays the same just looks a little different as the VC leads are now under the dustcap and you will need to cut the rubber surround for the screws so they don't pull the surround
  • stitch
    stitch Posts: 6
    jm019i6d9kme.jpg sda2 came with sl1000 tweeters, not the sl2000 and 6600x series drivers.
  • pitdogg2
    pitdogg2 Posts: 25,412
    edited January 2015
    MW 6600 was in the first batch then they went to 6501. My SDA1 signature was the same way they used in mine a 6501 for dimensional woofer and mw6600 for the other 3 so I kept it that way. So to the OP you can look for both on ebay BUT there is a good chance that they could get locked up in shipping.
  • stitch
    stitch Posts: 6
    that is what i was just reading, but i also found a nifty little jig to fix the 6501 i have. i will try it first and if all else fails i will buy one set of the new 6501 drivers, and replace one from each box. now should i remove the magnet from the locked up driver and leave it in the box connected or disconnected.
  • pitdogg2
    pitdogg2 Posts: 25,412
    edited January 2015
    leave it the box DISCONNECTED is what I'd do until you get a replacement. Make sure the leads cannot touch or you'll need something a lot more pricey...I'd personally use another set of speakers until fixed.