The Peavey 6505 4×12 300W Guitar Cabinet has 4 – 12″ Sheffield 1200 speakers loaded in a biplanar-aligned, infinite baffle, 300W closed-back cab. A perfect match for a 6505 or 6505 Plus head.This Peavey speaker is constructed from high-density plywood. It has recessed handles and heavy-duty casters. 1/4″ and XLR jacks. 16 ohms.