Model 3 SR Premium Audio Upgrade

DIY:  ( 2022 AMD - NEW VERSION) Feature: Frequency divider integrated with the harness (No Controller) ①Activate the original 4 speakers -Front tweeter*2 -Front surround speaker*2 The Model 3 Standard Range comes with 14 stereos, of which only 8 can be used for normal sound, and the remaining 4 stereos can be connected through a custom wiring harness so that all  stereos can be sounded Choose the same cable as the original car wiring data transmission is more stable, no consumption of sound quality. The wiring harness is customized according to the original plug, which can be directly connected with the original plugging team, without destroying the original wiring. Activate the original car does not work 4 speakers, bass obviously can greatly improve the music atmosphere in the car. How to confirm your car CPU version? Check on the screen of the original vehicle : software > extra information > CPU Note: if you have a certain pursuit of sound effects, you can connect the DSP for tone tuning. Non professionals are not allowed to operate, and the resulting consequences shall be borne by yourselves. DSP Regulated Output Software: Click Here 2021+ Model 3 DIY Version Installation Tutorial Version F Installation Tutorial DIY 2022 AMD (New Version) + 2 rear speaker : Click Here DIY 2022 AMD (New Version) : Click Here  DIY 2022 AMD with 2 rear speaker: Click Here DIY 2022 AMD : Click Here DIY Version Installation Manual: Click Here DIY+2 rear speaker Installation Manual: Click Here Version A 2018-2020 Installation Manual: Click Here Version A 2021 Installation Manual: Click Here Version A - 2022 AMD Installation Manual: Click Here For installation service in Southern California, United States, please call Hansshow: Phone Number: +1 949-358-4793 Email: inquiry@hansshow.com