A bigger amplifier does not fix low voltage, a weak starting battery or a charging system that cannot support the load. These are real SMS battery, alternator, wiring and charging-system projects.
These projects show battery replacement, high-output alternators, power support, wiring and charging-system work tied to real audio systems.
The amplifier kept cutting off after another battery was installed. That battery could start the bike but could not keep up with the current draw of the music. SMS removed it and upgraded the bike to a Vault NA20 sodium battery.
This 2020 Silverado received an Autotech Engineering high-output alternator.
An Autotech Engineering Competition Series high-output alternator was finished in Kandy Blue for a custom charging-system installation.
Paul Peters' Slingshot received Limitless Lithium electrical upgrades, additional DB Drive Xpert equipment, new front speaker grilles and a DSP tune on the Mosconi/Gladen processor.
The Harley received an MMATS LSX 2600.4 for the high-frequency speakers and an LSX 4000.1 for midbass, with Mosconi Atomo processing and a Limitless Nano HD battery supporting the system.
At the start of the installation, the 2023 Mustang had about 6,000 miles and its battery tested at 25% health. The tester recommended replacement, so SMS upgraded it to an Interstate AGM while upgrading and integrating the aftermarket audio system.
The main battery tested weak and was replaced with an Interstate AGM. The complete audio build also included JY Power NXT sodium-ion support and OFC wiring.
This 2010 Jeep JK received an Autotech Engineering alternator with a PCM bypass.
The amp is only part of the job. This F-250 shows the OFC power and ground path that supports the subwoofer amplifier, with the wiring routed and terminated as part of the installation.
Limitless Lithium NO-LI 12Ah batteries were installed in custom battery mounts so the power support had a secure, serviceable place in the build.
Euphoria Xpert amplifiers were mounted with Limitless electrical support and KICKER OFC wiring. An ARC Audio PSM Pro was included for signal processing and final system control.
An Autotech Engineering 370-amp alternator for a 2002 Chevrolet Suburban was finished in Canary Yellow powder coat.
This was an Autotech Engineering alternator project on the Jeep Mojave.
Oscar's Chevrolet truck was getting ready to run its new bass setup with three Vault Power NA59 HP sodium batteries supporting the system.
These videos show the battery, charging and power-support side tied back into complete audio systems instead of treating electrical as a separate parts list.
