Polk Audio 5¼" poly cone woofer for Polk M10, R15, T15 and other speakers—superb

Description

Offered for your consideration is a
Polk Audio
5¼ inch poly cone woofer
removed from my T15 speakers made c.2015.  This heavy mid/bass driver was also used in the M10 and R15.  It’s also practically identical to the 5¼” woofer in the RTi4, the midrange in the RTi12, and likely other Polk speakers from the late 1990’s and on.
So, 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) Polk Audio 5¼” poly cone 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, excellent condition.  The sturdy, poly cone is flawless and so is the voice coil dustcap.  Plus, the cone suspension is
permanent
rubber instead of the decay-prone foam found on other brands.  In addition, the black enameled steel basket is in great shape with just some light oxidation on the galvanized bell over the heavy, double-stacked magnet structure.  Lastly, the +/- terminals are marked for polarity and have never been soldered on the spades. It’s an exceptionally well-preserved woofer overall.
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 4.2Ω consistent with a nominal 4 ohm driver rating.  Lastly, the basket measures 5¼” across, 5⅞” from corners, it stands 3¼” tall, and the mounting holes are spaced 3⅞” adjacent / 5½” diagonal apart, c-t-c.
As pictured and described, this Polk Audio 5¼” poly cone 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 product label photo is presented only for donor model reference