I have a 2004 TSX non-nav. i recently bought the Harmon Kardon Drive+Play. Ive been browsing around the forums trying to look for the answer but im getting confused. The wires on the D+P are RCA. Now i took out the storage bin and i located the Aux Box. Now is it the Soundgate SNhond3 that i need? Is that going to come with the cable that plugs into that Aux box? Thanks for your help.

 

yes u need the SNHOND3.... and yes it comes with goes into the RCA.... you may want to get a ground loop isolator though cuz the sound is WAY better with one.