Joe50302 Posted July 28, 2016 Report Share Posted July 28, 2016 Just installed some gear in my new daily driver, and as luck would have it, it looks like my battery is starting to give up. It's pretty old, so I have no complaints. I will list what I am working with and hopefully someone can tell me what is the best direction to go in. 2004 Toyota Corolla Stock alternator SKAR Audio RP-75.4AB RMS Power @ 4 ohms : 75 watts x 4 (14.4v) SKAR Audio RP-1500.1D RMS Power @ 2 ohms : 930 watts x 1 (14.4) I installed 1/0 cable from the battery to the amplifiers when I put them in. What do you suggest/offer in the way of a battery? Any direction is greatly appreciated. Quote Link to comment Share on other sites More sharing options...
Ninja_v1.0 Posted July 28, 2016 Report Share Posted July 28, 2016 Just installed some gear in my new daily driver, and as luck would have it, it looks like my battery is starting to give up. It's pretty old, so I have no complaints. I will list what I am working with and hopefully someone can tell me what is the best direction to go in. 2004 Toyota Corolla Stock alternator SKAR Audio RP-75.4AB RMS Power @ 4 ohms : 75 watts x 4 (14.4v) SKAR Audio RP-1500.1D RMS Power @ 2 ohms : 930 watts x 1 (14.4) I installed 1/0 cable from the battery to the amplifiers when I put them in. What do you suggest/offer in the way of a battery? Any direction is greatly appreciated. if you can fit it i would suggest a single d3100. Quote When your at the top everyone is coming for you, friends, family, haters and even those who don't know you.. my advice.. KILL EM ALL Link to comment Share on other sites More sharing options...
tdsa23 Posted July 28, 2016 Report Share Posted July 28, 2016 Biggest you can fit Quote XS Power D5100, 2 D2700s, & 2 D975s MechMan 220a Alt DC 5K Kicker 650.4 2 12 Ascendant Audio Mayhem's Pioneer DEH-P7200HD Rockford Fosgate 3sity.1 Build log: https://www.stevemeadedesigns.com/board/topic/166792-88-nissan-maxima-trunk-build/#entry2430899 https://www.stevemeadedesigns.com/board/topic/191439-lexus-is300-fi-crescendo-shca-rf-pics/ Link to comment Share on other sites More sharing options...
Brody57 Posted November 11, 2016 Report Share Posted November 11, 2016 (edited) m Edited November 13, 2016 by Brody57 Quote #roadto150s Link to comment Share on other sites More sharing options...
Tyler1237 Posted April 26, 2017 Report Share Posted April 26, 2017 So I have a question. If I have a 250 amp alternator and a 6k watt amp and I get the D7500 am I going to kill my car as soon as my subs hit? Quote Link to comment Share on other sites More sharing options...
#Patriot76 Posted May 30, 2020 Report Share Posted May 30, 2020 So when calculating the rms for battery size, do I take the rms of the amps or speakers. Quote Link to comment Share on other sites More sharing options...
Joshdashef Posted May 30, 2020 Report Share Posted May 30, 2020 4 hours ago, #Patriot76 said: So when calculating the rms for battery size, do I take the rms of the amps or speakers. If you want more advice for your electrical system a new thread will help you more, but when you are determining the power you will be drawing you will look at the amps outputting that power. Not the subwoofer/speakers receiving the power. Quote SMD Tool Map (2024): https://www.stevemeadedesigns.com/board/topic/226545-smd-tool-map-2024/ Great Box Bracing Examples: https://www.stevemeadedesigns.com/board/topic/202148-best-way-to-brace-a-box/?do=findComment&comment=3055002 Link to comment Share on other sites More sharing options...
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