Have a cheap little external sub hooked up to WW and JP. Actually seems to enhance WW more, except for the Feed T-Rex mode.
Anyone ever just upgrade back box speakers with some of the cheaper ones from Amazon? Would think it would be an upgrade over stock, don't really have a game where I am looking for awesome sound, just better sound. The JP speakers are garbage imo.
http://www.amazon.com/gp/product/B001RNNX8K/ref=ox_sc_sfl_title_9