The 2020 is gen 4 or 5?I have a 2020 S and will be changing everything but the headunit. I will be starting a build thread soon.
I installed a sub in my 18 lx. I tapped into the rear door speakers and used a audiocontrol lc2i as my choice of loc. A regular one wouldn’t work for some reason. It’s a better option if you don’t have a factory sub as I’ve found that the bass reproduction of my factory speakers is total poo. Kia’s firmware in these head units inhibits the signal at higher volumes to protect the speakers from blowing.Search is only bringing up gen 3 options.
I have a 2016 lx with a regular system.
Anyone with a gen 4 Optima added a subwoofer while keeping the stock head unit?
Gen 4The 2020 is gen 4 or 5?
I bought a powered underseat sub and a loc.I installed a sub in my 18 lx. I tapped into the rear door speakers and used a audiocontrol lc2i as my choice of loc. A regular one wouldn’t work for some reason. It’s a better option if you don’t have a factory sub as I’ve found that the bass reproduction of my factory speakers is total poo. Kia’s firmware in these head units inhibits the signal at higher volumes to protect the speakers from blowing.