A great amplifier is only as good as the power feeding it. NVS Audio power and ground kits give your Harley bagger's amp the clean, steady current it needs to hit hard without starving when you turn it up.
We carry four kits, AK1 through AK4, sized to match your build. A single small amp doesn't need the same wiring as a dual-amp, big-bass setup, so we'll help you match the kit to the system you're actually running. Every kit uses quality oxygen-free copper, so you're not losing power to cheap wire before it ever reaches the amp.
Fits 2014–2025 Harley Street Glide and Road Glide. Not sure which kit your build needs? Send us your setup and we'll point you to the right one.
What's included in an NVS power kit, and which Harleys does it fit?
Each kit includes the power and ground wiring your amplifier needs, sized by kit (AK1 through AK4). They're built for 2014–2025 Harley Street Glide and Road Glide.
Do I need a power kit, or just speakers and an amp?
Once you add an amplifier, you need proper power. The factory wiring isn't built to feed an aftermarket amp cleanly, and a dedicated power and ground kit keeps the system stable so the amp makes its rated output.
Is the NVS power kit plug-and-play, or does it need custom wiring?
It's a complete kit, not a custom job. Each one comes with the right-gauge power wire, a waterproof fuse holder, speaker wire, and, on the dual-amp kits, a distribution block, all sized for how many amps you're running. You're not sourcing or fabricating anything. Installing it is a standard amp power run: power from the battery, a solid ground, and the fuse inline. That's separate from our factory signal harness, which plugs straight in with no cutting.