It was just going to be a simple Bosectomy / factory replacement but one of the Focal ISU200 woofers was dead out of the box. I already have the car apart, so
Focal Isu 200 2-Wege 20 CM Combo Loudspeaker System 8 IN, 160 Watt, 8 " Inch | eBay
Amped Garage Model 3 Door Woofer Speaker Adapter Set - Focal ISU-200
Brackets to install Aftermarket Speakers in Model 3 | Page 9 | Tesla Motors Club
Amazon.com: Focal ISU 200 8" Component System : Electronics
Focal ISU-200 8” speakers w/tweeters and adapter rings for model 3 | Tesla Motors Club
Focal ISU570 Universal Integration Series 5" x 7" component speaker system - Breakers Stereo and Performance
Focal ISU 200+Steg DST 401+JVC 992ВТ, полный тест+музыка в HI-Res - YouTube
Focal ISU 200 Universal Integration Series 8" component speaker system at Crutchfield
Focal ISU 200 Universal Integration Series 8" component speaker system at Crutchfield
Amped Garage Model 3 Door Woofer Speaker Adapter Set - Focal ISU-200
Customer Reviews: Focal ISU 200 Universal Integration Series 8" component speaker system at Crutchfield
Focal ISU 200 Universal Integration Series 8" component speaker system at Crutchfield