Remember those old speaker tubes for your transistor radio?
Pringle's is giving away an amplified speaker in their latest promotion.
May 15th to October 31st, 2012. See here:http://www.pringles.com/current-promotionshttp://www.pringles.com/en-US/Assets/pd ... i-2012.pdf
It appears to be a self-contained amplified speaker which runs on 3 AAA cells.
Probably has an LM386 inside. Batteries included, (according to some YouTube videos).
No affiliation... just thought folks here could use a free piece of test gear.
~ Mitch ~