I posted to this group a while ago on this topic. I'm just curious if anyone has yet tried to install the Empeg in a 99 Mazda Miata witht the optional Bose stereo system. I'm only concerned because Bose claims to use proprietary hardware. Not being an electrical engineering type in the least (I'm a coding geek), I haven't the slightest whether the Empeg will be installable in my vehicle. I'm not concerned about physically fitting it in the car - just connecting it to the car's electrical system and it's current sound system.