I've got a 1991 LS400 and I need to replace the 8in subwoofer. I'm having NO luck locating a new subwoofer that matchs the stock specs of: 2ohms and 40watt RMS. Does anyone know where I can locate one that will work ? I know I can add an amp but I really don't want to go that far, I just want to get rid of the blown OEM sub. Thanks in advance for your input.

 

You wont be able to find a sub with those specs...that is just a cheap stock sub that was strictly designed for that car and system. Minimal RMS ratings for almost any sub today is at least 100-150 watts RMS. My suggestion is to get a Kicker CVT8. Thin, and should fit in the hole.