[Are these counterfeit speakers?]

Thank you very much for your help; any suggestions for a subwoofer?

[Are these counterfeit speakers?]

I bought these speakers on eBay.  The seller said that they might be Klipsch Quintets, but he wasn't sure, and that they were untested.  I received them, and while they all function, they

are not as big or as heavy as authentic Quintets.  The satellite speakers weigh a little more than two pounds each; the center speaker a little less than two pounds.  The center speaker is about 8.5 inches wide; the satellites are about seven inches high.  As you can see from the center and satellite pictures; the center driver has one, not two drivers, and looks like a rearranged version of the satellite speaker in a slightly bigger box.  

 

I'm sure these aren't Quintets, but could they be some lesser Klipsch speaker?  Or are they counterfeits?  I paid almost nothing for them , so I'm not too disturbed about this, but I thought they were more likely to be broken.  

 

Any additional information would be quite appreciated.