Difference in the SDA2A and SDA2B?

[MikeVB]

What is the difference in the SDA2A and SDA2B speakers?
I asked opinions of the SDA2B here a while back but it turns out my speakers are the SDA2A and not the B's. :o

Thanks

Mike

[nascarmann]

I "think" the a's had the SL1000 tweeter? The b's had the 2000 tweets? Maybe a small change in crossovers? This is only a quess, I have not owned either!

[F1nut]

The 2B's have the SL2000 tweeters (I own a pair) as nascarmann thought. I really don't know any other difference. You could check with Polk for the absolute answer.

[richlentz]

Under service & parts check the SDA line. It shows the tweeter & bass speaker as the same the SDA driver, driver & x over as different.;)

[nascarmann]

Well blow my britchees away! It sure does.:eek: