SPL CP-4X

Good deal

Powerful, works and looks great. Easy setup and can handle my amp and subs with ease.

Waste of money

4 farads? Highly unlikely. I'm using an 1800 watt amp and headlights still dim just as bad if not more. The only thing this is good for is an expensive volt meter. I do not recommend and if I could find the receipt i would return it.

The best

I got this about a month ago and it looks so good in my car with the dark blue light I couldn't be more happier with it . You could so get this !!

SPL CP-4X

The SPL CP-4X has a nice design, but material seems very fragile. I have this connected with a Precision Power class D with 1,000w rms. My dash lights and headlight still dims when the bass hits. The SPL CP-4X specs states that it can handle 4,000w. I think that this item needs to be reanalyzed for true ratings.

spl cp-4x

I got this in yesterday and it works and looks great. Goes great with my 5500 spl gorilla amp and my 2 12" spl gorilla subs perfect combo.

for the squeling noise

it is not the capacitors problem you probably have the audio cable to close to the power supply and or the rms cord try running audio cables on the on the opposite side of those cord and it will greatly help with reducing squeal

Not much of a difference

I followed the instructions, letter for letter, and it didn't help my dimming headlights at all. I am using it solely on my JL XD600/1 and its hook up with a commercial grade 1/0 AWG ground and 4 AWG supply. I guess its time to upgrade the battery and alternator.

great compaster

It work real well and it looks great!

Great value

Great product no problems at all smooth transaction and quick shipping

Lights still dim very badly

Bought this capacitor thinkig that it would at least somewhat reduce the dimming in my interior and head lights from my 1000 watt rms kicker amp. There was really no difference in the headlight dimming before and after installation, although its supposedly 4 farads. The only really good think about it is that it looks cool.