Where can I find NEW parts for Polk SDA 1.2

Need Polk vintage information from some vintage Polk Vintage experts!
I just bought a pair of Polk Audio's SDA-SRS 1.2, I was wondering where I could buy 2 new 12" passive radiators for these speakers.
Also, I see where I can upgrade to the SL3000 series tweeters. Does anyone know if this is an official Polk tweeter? Looks like it. I just hesitate on eBay. https://www.ebay.com/itm/162248956136
Thanks ahead of time!
Travis
I just bought a pair of Polk Audio's SDA-SRS 1.2, I was wondering where I could buy 2 new 12" passive radiators for these speakers.
Also, I see where I can upgrade to the SL3000 series tweeters. Does anyone know if this is an official Polk tweeter? Looks like it. I just hesitate on eBay. https://www.ebay.com/itm/162248956136
Thanks ahead of time!
Travis
Comments
First off, you will need 15" Passive Radiators, which are mostly impossible to find as they are not offered new from Polk Audio. You need to do a "Saved Search" on eBay, just in case a couple might show up for sale. Depending on what kind of damage the PR's suffer, they may possibly be repaired. If all else fails, you might try to pick up a "rough" pair of SRS 2's, as in cheap, and utilize the PR's from them.
The good news is that you can buy replacement Tweeters (RDO-198) directly from Polk. Tell them you are a Club Polk member and receive a little discount, the cost will be less than the eBay add.
Good Luck!
If your 1.2s are 1.2tls, then the tweeter on Ebay, an RDO-198, is a "drop-in" replacement.
If they are 1.2s, then you should consider doing the full upgrade to 1.2tl, which requires crossover mods that you may be able to do yourself. If you can't there are a couple of guys on the Forum who can do a great job for you at reasonable prices.
Welcome to the Forum -- and to the Rabbit Hole.
PS: You might want to hang on to your wallet.
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Yes, if Stock 1.2’s, the RDO-194 is the correct tweet. My bad! You can buy them directly from Polk as well.
What would be the best way to replace the top?
If I upgrade the 1.2 to TL, would the other TL need refreshed?
Looking forward to this journey.
Thank you
Polk 1.2tl's Fully modded with dreadnought
Musical Fidelity M6Si
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Marantz UD 7007
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Wireworld Equinox 7 interconnects
Wireworld Equinox 7 Speaker Cables and Jumpers
Backups Polk Monitor 5 peerless,2.3tl,Polk Crs+ pin/blade with stands.McCormack Dna 0.5 Deluxe,Dared Sl 2000A,Dayens Ampino Rogue Magnum 66 pre
Remove the 2 top Mid-Drivers from the cabinet ( make a note of the wiring) and then reach up into the top of the cabinet. You will find 4 taps that fasten the Tops to the cabinet. I think the taps (nuts) are either a 3/8 or 7/16.
Use contact cement to attach the veneer.
Veneer is pretty easy to cut/sand since it's so thin. Stain/finish to match.
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