Aftermarket subs with factory Entune Plus

[focal06]

I have a '17 Corolla with Entune Plus 7" system and I want to maintain the factory headunit and steering wheel controls but I want to add aftermarket speakers and amplifiers. Is this possible and what harnesses are needed? I plan on (1)15" sub and a monoblock amplifer and replacing the speakers and possibly amping them as well with a 4 channel. Does anyone know what connections the rear of the Entune plus system has?


Thanks!

 

[Chris Denton]

I don't know specifically what the connections look like on the entune units but, you can intercept the wiring that goes to your speakers and convert them to RCA. I've done this with my 14 LE.

 

[Chris Denton]

 

[Chris Denton]