2021 GMC Sierra AT4 - Endgame High End SQ Audio System - 2026 Update/System Overview
Current Build: Front Stage Accuton Automotive Black Diamond 1.5AM - Tweeters Accuton Automotive C100AM - Midranges Purifi PTT6.5X04 - Midbass Front Subwoofer Illusion C10 Rear Stage Steg MS30 Rear Subwoofers Acoustic Elegance IB18AU-4 Copper DSP Brax DSP ESS w/ Conductor Pro Source Apple iPad Mini 7 or iPhone Digital Coax to DSP via SMSL PO100 Pro LLJ Customs Harness (High Level) for Phone Calls/Chimes/Navigation Amplification Micro Precision 7 Series v2 Mono Amp - L Tweeter Micro Precision 7 Series v2 Mono Amp - R Tweeter Micro Precision 7 Series v2 Mono Amp - L Mid Micro Precision 7 Series v2 Mono Amp - R Mid Brax GX2000 Ch 1 - L Midbass Ch 2 - R Midbass Brax GX2400 Ch 1/2 Bridged - Front Subwoofer Ch 3/4 Bridged - Rear Subwoofer Power/Wiring Stinger/KnuKonceptz/Micro Precision Resonix Solderless RCA System Sound Treatment Resonix Sound Solutions - Everywhere Custom Fab Work Matt Kim (Audio In Reach) - Custom A Pillars Nick Apicella - Dash Pods Balance of work completed by RW Soundworks (me)

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