Plus chrome ferrite magnets. Altec Lansing QTY-2 Guitar Speakers with Chromed Ferrite Mag | eBay
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Plus chrome ferrite magnets. Altec Lansing QTY-2 Guitar Speakers with Chromed Ferrite Mag | eBay
Edit: Your right Dave. Cones look like from a 411.This looks like a custom/after market job.Even the vent hole in the magnet is smaller than a Altec.So to me it looks like the frame is the only thing Altec here.The spider and terminals look all wrong as well.
Could they be 413's? 411 type, but with 3" voice coil?
But then seller said "not bass speakers". ???
Perhaps an ER-15 from the eighties? Altec Lansing 15" Speaker ER-15 Extended Range Mid 1980's | eBay
Look at the "chrome" it's not on flat, it's hand applied Mylar. As stated, aftermarket cone. I'd pass. Somebody with more energy than brains did that.