AustinJenson34 Posted June 14, 2021 Report Share Posted June 14, 2021 I’m doing 2 Skar VXF 15’s, 8 Skar fsx65 door speakers, and 4 Skar VX35-ST tweeters. I have a Skar rp4500 and 2 Skar rp150.4ab amps to power everything. At RMS my wattage will be 4800. I have a Mechman 400 amp alt, big 3, stock size battery under the hood, and a xs d3400 for the trunk. So let’s say I’m running 5000 rms just to be safe. Would I be fine if I just got another d3400 or would I need something bigger? Link to comment Share on other sites More sharing options...
Dafaseles Posted June 14, 2021 Report Share Posted June 14, 2021 I would say 2 of those d3400's and that 400 amp alt should do you well. If not.... you'd be very, very close. Here's a video that can help with choosing electrical upgrades. Granted, it's not the absolute, 100% rule. It's more of a guideline. And it doesn't work when choosing lithium because the discharge and charge rates are so different. 2011 Chevy Silverado under construction My build log here. Check it out! Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.