When I was a teenager, I had a 1957 Plymouth Belvedere 2dr HT. I installed a rear speaker on the rear shelf. The metal under the rear shelf was already cut out or stamped at the factory for an oval speaker, something like a 6 by 10 inch speaker. I wired the rear speaker in parallel with the existing front dash speaker. I think that I also mounted a rear fader control to the bottom of the dash to get front to back balance. The radio had plenty of power to support both speakers, and it sounded great. Jim in northern Illinois On 10/30/07, paulholm@xxxxxxxxxxxxx <paulholm@xxxxxxxxxxxxx> wrote: > > Starting in 57 I think the radio manufacturer started using a TRANSISTOR > as the final amp > part of the radio. It was strong enough to drive a single front speaker > and a single rear speaker. > > > [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/