Car Audio Myth – You Can't Ground a Car Audio Amplifier to the Battery
Archimago's Musings: MEASUREMENTS: Experiments in audio component grounding - using a bus bar & HumX. And on the last The Cranberries album, audio quality legacy...
Stop grounding amps to the closest bolt you can find | Car Audio Advice
Amazon.com: 10FT 4 Gauge Primary Speaker Wire Amp Power Ground Car Audio 5' Red + 5' Black : Electronics
Best Practices: How to Ground and Power Your Amplifiers - Aegis Distribution
when the guitar amp didn't came with a ground wire : r/redneckengineering
How to Properly Ground a Car Amplifier | Good & Bad Examples | Car amplifier, Car audio, Car audio installation
How to Install a Car Amp (with Pictures) - wikiHow
Ground location for amp/subs - 2014-2018 Silverado & Sierra Mods - GM-Trucks.com
Where to connect the ground wire for an amp in the rear - The Mustang Source - Ford Mustang Forums
wiring - Can I ground an amplifier on a bolt that touches the chassis or does my ground need to touch the chassis? - Motor Vehicle Maintenance & Repair Stack Exchange