Used speakers: Cleaning tips?

Lots of woodworkers use automotive products like those made by Meguiar's to finish fine furniture. The Meguiar's Mirror Glaze Swirl Removers both clean and polish, and for lack of a better term, come in different grit grades. They're easy to work with and I especially like the Meguiar wax.

Be very careful using the automotive type cleansers and compounds. Many are rubbing compounds that break down the actual finish and stain and can make a mess of your finish in short order. I would only use them in a severely oxidized finish were products that are meant for wood were not effective. Always test on the bottom of the speaker, out of sight, just in case.

Murphy's oil soap with orange oil is great.
Cleans, soaks in and nourishes the wood, it evaporates.
The finish on the speakers is left smooth and clean.
Thanks everybody.

The Pledge Dust and Allergen Cloths are no longer being made. I used them for as long as this thread has existed. I'm now on my last pack. What alternatives exist today that do the same job?

WOW an answer to a post 10 1/2 years later!!!