2016 - 2021 Mazda CX-3 5 Channel Amp and Sub Install

Parts used linked in the description below!

Watch a full tutorial as a 2018 Mazda CX-3 will have a new 5 channel amplifier and subwoofer added to the factory audio sound system. This vehicle was not equipped with the factory Bose sound system.

This video applies to Mazda CX-3 models for years 2016, 2017, 2018, 2019, 2020, and 2021. This video also includes complete amplifier wiring, installation, and testing.

NOTE: If you have the Bose sound system, we the technique for installing your amplifier will slightly be different as you will need to bypass the factory Bose amp if installing a 5 channel amplifier. If just simply installing a mono amp and sub, no bypass is needed, and you can access the Bose subwoofer for signal in the spare tire.

If you have any questions, leave a comment below! Be sure to like and subscribe!

Parts used in this install (Amazon Associate Paid Links):
*Alpine X-A90V 5 Channel Amplifier: https://amzn.to/3QbfajK
*AudioControl LC7i: https://amzn.to/3zRQXXY
*4 Gauge OFC Amplifier Wiring Kit: https://amzn.to/34QaiuB
*20' 9 Conductor Speaker Wire MC918-20: https://amzn.to/3xK4PSk
*3x Pairs 2 channel RCA Cables 1.5': https://amzn.to/3B7GQPx
*Kicker 12" 43TCWRT122 Subwoofer: https://amzn.to/3zGwR3J
*10' 18 Gauge Power / Ground Wire: https://amzn.to/3SzHBcJ
*Axxess T Harness AX-DSP-MAZ1: https://amzn.to/3vN7o7Q
--If you have Bose, you will need the Pac Audio Bose Bypass Harness instead of the Axxess T harness. Bose amp located under passenger front seat. This harness has been untested, but harnesses should be the same as the GM Bose amplifier. Suggest to verify connections before install. *PAC APH-GM02: https://amzn.to/3vOyiMs

*Disclosure: As an Amazon Associate I earn from qualifying purchases*