Rockford Fosgate RFC1 1 Farad Capacitor

• Low ESR equivalent series resistance
• 20 volt peak
• Solid brass hardware
• Platinum plated
• Includes mounting hardware

I have some serious power running my stereo system. My lights were dimming at night, and i was even losing a little power in my vehicle. I installed this capacitor, and now i have a better sound with my system, deeper bass, and the truck is running fantastic! I only wish I hadn't waited as loneg as I did to install it. If your looking to improve your system, and get that stronger bass, and tired of having your lights dimming at night, then this is a great solution. It sure beats having to buy another alternator... I highly recommend putting out the extra money for this thing.

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This is just what I expected from Rockford-Fosgate. It's sturdy, capable and smooth. Although my system is fairly small (1 amp, 2 10"'s) I had some major problems with headlights dimming. Install this baby, and now I have room to expand my system a little, maybe throw on another amp, a few extra speakers, or whatever. Using a 4ga Rockford Fosgate wire to hook this into my existing setup was a breeze. And I don't have any problems with static or white noise. It's exactly the quality you expect from Rockford Fosgate.

If you're a heavier user than I am, you might consider purchasing the RFC1D which has a digital readout at the top of the capacitor.

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I recently installed this in a moderate sound system (300rms/600peak), and it did exactly what is was supposed to do. My headlights did not flicker, or become dim... and the sound was consistent. My only advice, goes towards charging this product. I extended the leads on the "Charge Card" (you will know what I'm talking about if you get one), so that I would be able to reach both terminals... as they are not 1.5in apart. It took about 10-15min to fully charge, and was well worth the wait. The charge light will slowly dim over the process of charging, and eventually go out altogether... it's not a sudden: "ok, it's done" effect, rather a "Trickle Charge" effect. In any event, it's well worth the money (and time it takes to charge it before installation).

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Good quality product. Really works. Good brand.

Worked in every thing it said it would. 7 out of 10 on installation

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I absolutely love this capacitor. I was having a lot of problems with my lights dimming and I actually blew out my alternator before I bought this. The only problem I have is the mounting bracket. The top piece has cracked in half and I have no idea how to get a new one. Hopefully I am able to find one so I can have this problem fixed and get my system back up and running. Overall though, fantastic product that I would definitely recommend.