Blaupunkt has a new line of amps that are both slim, and generate less heat for the power output. Some as the website states are as small as a paperback book. They both look, and disperse heat like an iMac, and have no cooling fans. This can really open up a world of possibilities for a new mounting locations. If you're looking for base, the rear shelf is NOT where you want to concentrate on. I have a set of 6x9" speaker boxes on the rear shelf. They pump out a nice amount of base, and really fill the car now with sound. A single woofer in the center wouldn't hurt, but anything more would be overkill. But, mounted down below on the kick panels I have a set of 5" speakers. Intended to fill out the sound in the front of the car, these are what ended up REALLY producing base. When they thump, the vibrations resonate thru the floor boards and the entire underbody of the car. If you are looking for a nice, full sound thru out the cockpit, speakers on the kick panels are the way to go. If you're simply looking for thumping base that you can feel, I would reccomend that you look into some sort of set up under the dash to pound the floor boards with sound. Someone before mentioned Fiero's use a set up for Bazooka tubes under the dashboard. Most cars that are hatch backs, or traditional trunks have woofers in the back to bounce base off the rear of the rear of the car. Since the DeLorean is not a typical car, typical speaker configurations will not always work. Before you spend any money at all on speakers, cables, amps, or boxes, head over to Radio Shack, or your local library and pick up a book on loudspeaker or sound system design. If they have one (which either source should), find a book specificly on car audio. Hope this helps! -Robert vin 6585 > I wouldn't put the amp behind the rear wall: it's too hot behind there and > there's no circualtiuon of air possible, so it would thermal-trip way too fast > and too often... > The "under spare" option is also much easier to access when you need to tune the > amp or (for instance) replace a fuse... > > Good luck, > > JAN van de Wouw > Thinking Different... Using a Mac... > Living the Dream... Driving a DeLorean... > > #05141 "Dagger" since Sept. 2000