Re: Repairing CBM-170 Butyl Rubber Surround
Originally Posted by
14er
How old are they? Yeesh.
That's a good question, considering the woofer changed somewhere down the line. The original non-SE CBM-170's used an Aerogel woofer, but has since gone with a polygel type. Not sure if this matters but Ascend can tell you based on the serial number of the speakers.
Ed
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