I have a 2011 Mazda 6 Takuya with the Bose 6 speaker stereo but no subwoofer. The car came with a foam insert filling the spare wheel well. I have since purchased a full size spare wheel and used the plastic cover from a Mark 1 Mazda 6 to fit over the spare wheel - this looks a lot better than a sheet of plywood which many use.
I do have a plug socket for a sub woofer at the rear of the spare wheel well. There are subwoofers for sale on ebay for between £50-£100. If I bought one of these would it just be a matter of plugging it in or would I need to do any other adjustments/ setting up?
Thanks
Chris