Its 4th, I don't build anymore but you're in Canada and what?... expect this to be shipped to you once built? Something like that design will need to be installed properly. Yes I understand it's 4 SDR-10's and basically throwaway for the effort but...
this much effort for sdrs? i got 2 ofem 12s, and i mean they are loud for regular people even my ears hurt from cranking it for a while but idk theres better options for cheaper i wish i knew about before i gotem.
idc for my sdrs im literally givin them to a homie when i upgrade