Hi Guys,
I just ordered a POLK AUDIO DB6502 component kits with the 3/4 tweeters. I also have one of these Joying Unit (similar but not the same - I bought the one with Android 6.0 2 years ago and Quad Core, 50watts RMS each x 4)
https://www.joyingauto.com/joying-eu...head-unit.html
This is the back of the unit:
The cross over requires input signal and then output to 2 woofers and 2 tweeters. Which wires do I run into the input signal? (Do these need to be grounded?)
I have the base 370z 2017 btw.
Thank you.