Vintage AR subwoofer - woofer replacements?

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
I have one of these:
http://cgi.ebay.com.my/VINTAGE-ACOUSTIC-RESEARCH-SUBWOOFER-SOUNDS-GREAT_W0QQcmdZViewItemQQitemZ260362040021
It is a vintage AR subwoofer, no model number, it just says 'Subwoofer'. So, I guess it is the first one they made.
I am currently powering it with a NHT SA3 which is probably a little underpowered at 250W, but that is another story.
I would like to improve the sound of this piece of equipment and I'm thinking about replacing the woofers. I think it has (2) 10s firing down.
Is anyone familiar with this sub? I can't find any information about it online. Any advice about replacement woofers for this?
Thanks!
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.