i mean looking at it as in what the manufacturer has to say about it too...and especially in reguards to volfenfag, you can definitely tell its cheap by looking at the pictures themselfs cus they got a nice big POS cheap stick slab on to the mag that says 500 WATTS!!! or some crap like that
SUPER EXCURSION
LOW FREQUENCY RESPONSE
no ts specs, etc...you can tell this was meant to sell at a flea market...