bobbr

Does anyone know how to tell if a RX has a Factory Amp?

I only have a factory premium audio (wish though I had the ML) with 9 speakers plus a sub in the cargo area.

thanks.

JLEXNX

Now I’m not 100% sure for the rx350 but it’s more then likely you do. Now for the nx 8 speaker system it comes with an amp and the premium 10 speaker system comes with an amp also. I’m almost positive that every newish Lexus has an amp with their system. You have 9 speakers and subwoofer so you defiyhave one. I have the same as you but in a Nx200t.