inputs.text: defective product - ordered new product discount central online hoping would work properly recently installed amplifier professional shop car shocked surprised channel 3 amp not working extremely surprising mb quart stringent qc definitely not new itemi called discount central online delight no one available talk week keep getting forwarded voicemail hmmmmmmmmmi called maxxsonics usa company distributed mb quart unfortunately not offer warranty unauthorized dealermeaning discount central online beata customer service manager maxxsonics advised not even know discountcentralonline got mb quartproducts sell onlinethis truly disappointment initially purchased product inquired warranty since living canada obviously given standard line comes 1 year warranty pay shipping back mb obviously not true sent email discount central online amazon course no reply called numerous times no answer finally tried online chat coursezeroyes know discounted deal would thought amazon would deal authorized dealers order avoid grey market products sold customersstay away discount central online following purchase amazon purchase guaranteehope helps please save headache click next sellergood luckam