Welcome to Tesla Motors Club
Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.
Register

2022 M3P After Market Audio Build

This site may earn commission on affiliate links.
Hello everyone! I own a 2022 M3P and can't get over the lack of bass (every car I've owned has had a audio build to some spec). I really want to get around to setting something up, but find a lot of mixed information, and im hoping to get a single source through this thread

I want to go 1 of 2 routes

1) AudioControl ACM-1.300 - 300W @ 2ohm
2) JL Audio VX600/1i - 600w @ 2 ohm

I more want to get with the 600W as I come from a old 800W system (for the sub) so I can get a W6 JL subwoofer

Ultimately I have a two questions
1) With 600W or a 50amp Fuse, will I need to add a 2nd battery to my car?
2) Does signal sensing work with Teslas/M3s? meaning once audio starts, amp should detect that, and turn on
2a) Or I will need to figure out the best 12V accessory