ISSUE: Got Bass? If your running your Stock set up in your 928, you have no Bass.
FIX: Our fellow 928er has found a nice solution with an existing Bose Bass Box that fits in our Spare Tire (16") nicely. It comes in some of the Nissans, Mazdas, etc. Just do a search with these keywords on eBay: subwoofer (rsx,murano,rogue,mazda 6) A lot will come up but only one so far has been tested to fit nicely. The cheapest we've seen are $55 shipped.
19psi used this specific Murano one: Part Number 28170-CA100 2003-7 Nissan Murano.
There are also some that have amps embedded as well. The best thing is to get one with a Pigtail so it will be easier to wire up. Plus a pin out chart.
PICS: Here is how his sits in his spare tire:
...and after covered (looks nice, clean and stock)
I'll add more pics of those other part number Bose Boxes that become tested to fit.
Here's one that Xlot is trying out, I'll verify once he gets his installed.