So i got a SWR Workingman 2004 Head, and i just got my Avatar 2x10 bass cab. First thing i do when it arrives is "oh crap no cord". #1: do i need a power cable for the cab or the head; #2: Where can i get a cable?
you'd need a speaker cable.

any guitar store should carry them.

tip: don't ever run an instrument cable from your amp head to cab.
i used to be a mod, then i took an arrow in the knee.
Thanks. Another road trip to guitar center i guess... (only guitar store thats within an hr of me)