Originally Posted by
01ACCORD
There is really no separate HU. The NAV and the radio are pretty much one unit. It even integrates into the display on the top of the dash.
Well, you're pretty much SOL then. Of course, it's still a pretty nice deck and setup that Honda has in the NAV featured vehicles. An entry level 4-channel amp (100w x 4) combined with new speakers would vastly improve your sound.