Quote:
Originally Posted by tytrophen
What are they screwed into is it a steel plate? if it is are you getting Any ground hum ?
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I think its inch thick particle board that supports the back of the seats, I have some coarse thread screws (4 per amp) that hold them down. It's worked well for two years now, that's with off-roading on some pretty raunchy terrain. There is no ground hum, I haven't encourted any even when I used to have a single amp held down by a self tapping screws into the sheet metal under my bench seat. If your worried about the size of the amps, look on the JL website it gives the dimensions of my subs. They do have mounted partway down the seat like that because of the cover on the back of the cab. I think its due to the motor for the power sliding back window.
