Boost Your Car's Audio Performance with NIPPON ACAP2000 2.0 Farad Power Capacitor Review

Gorgeous cap completely eliminates rattling and noise when powered from speakers, controls voltage and delivers current when needed, and prevents dimming when bass is on.

Dispatched quickly Item received on time and in perfect condition! It was very easy to install and works great! I am very happy with this purchase and would definitely recommend it!

Connected to my 4 15s. For $32 wow. It's cheap to steal. Walmart sells Scotch for $50, which is 100 times better. Don't hesitate to buy this or not. ! BUY IT! And that's twice the capacitor at Walmart.

Works great. Of course, I only have a 10" subwoofer, but it's an MTX Thunder series and a Memphis amp. This amp drained my energy so much that I couldn't turn on the AC and the music at the same time. That's no problem now. This one small capacitor actually gives my truck more power believe it or not 13 volts I would keep, now I have a stable 14.3 volts Excellent purchase!

Bought 1 and worked fine for about 10 days then got lost and stopped holding a charge. Came back for a second and number 2 didn't charge above 9.8 volts. I thought the resistance was bad so I used a test bulb instead of a resistor to charge and after about 6 hours of charging it still didn't go above 9.8 volts. . Picked up another cap locally, charged fully and has been working fine ever since. I've never had so much trouble with power caps.

Used it about 2 months. After opening everything looked fine, including all the necessary hardware and a resistor for charging. However, it took a while for the display to turn on to even indicate that it was charging. Some time showed a charge. Now the display doesn't show up at all. Still connected. It's not dead because I don't have electrical issues or my amp doesn't heat up and my lights don't dim due to my system, but there just isn't a display to visually indicate it's working.

I can't check because I don't need it and returned it. As for everything else, as long as it was packaged well and looked like a decent product, shipping and delivery were spot on. The return was also very convenient and a quick refund to my Revain account. It is also possible to return the money to the original card of purchase, but this may take a little longer. I use Revain a lot so the account balance option works best for me. I give 5 stars because I returned it through no fault of the…