Polk Audio RD5559 5¼" woofer from CS10 center channel, 2008—basket has oxidation

Description

Offered for your consideration is a
Polk Audio
RD5559
5¼ inch laminate cone woofer
removed from my CS10 center channel speaker, USA-manufactured in 2008.  Please have a look at my large photos and read the remaining description to decide if this capable mid/bass woofer is correct for your needs.
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Although the listing is written in singular to avoid any confusion, two (2) identical Polk Audio RD5559 woofers are available at time of this writing.  Please choose if you’d like to buy one or both in the quantity field at the top of the listing.  The shipping cost will be automatically calculated by eBay checkout
.
This woofer is in clean, good to very good condition.  The only detraction is some oxidation on the back side of the basket, flange, and magnet shield bell.  The speaker was in coastal Naples, FL for a decade and evidently the salty sea air caused this.  Otherwise, the cone and center cap look perfect.  Plus, the cone suspension is
permanent
rubber instead of the decay-prone foam found on other brands.  Lastly, the +/- terminals are marked for polarity and have never been soldered on the spades. And the plastic flange gasket is included as well.
Most importantly, it’s been fully tested and sounds great—fast, detailed midrange and strong bass for the platform size.  Plus, I tested its DC resistance at 2.4 consistent with two woofers being series-wired for a net nominal 4 ohms in the CS10.  Lastly, the basket measures 5¼” across the truncated sides (5⅞” on the rounded), it stands about 3¼” tall (with flange cover on), and the six mounting holes are all spaced 2¾” apart, c-t-c.
As pictured and described, this Polk Audio CS10 5¼” woofer is offered at a competitive price.
Terms of Sale
:
I encourage interested parties to ask any questions they may have about this listing before committing to purchase.
Payment is due at checkout by
PayPal
. U.S. mailing addresses will pay .95 for very carefully packed shipping via U.S. Postal Service
or
FedEx with tracking and delivery confirmation. International purchases accepted only from those who are able to pay with
PayPal
including shipping by U.S. Postal Service Global Priority Air Mail—fast but costly—no exceptions. Thanks for looking!
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the cabinet sticker photo is presented only for donor model reference