Need replacement woofers for my ProAc Response Twos

Try Madisound. I needed a scan speak midrange. They sent it in a couple days. 

I'll contact them, thanks!

Has anyone had any luck with dealing directly with ScanSpeak about purchasing their products? I’ve emailed them twice with no response.

Thanks

ScsnSpeak does not sell to consumers directly  - only to distributors and OEM customers.  Your Email will most likely be forwarded to Madisound who will in turn reply to you.  FWIW  I do have one 18W8543 which is the clear poly cone / rubber surround 18 cm woofer. 

Best of luck 

Peter 

Did you get replacement woofers? This unit was discontinued some time ago. 
http://www.speakercity.com seems to have some in stock :) 
good luck