Great product!

This is a very nice cap and is built very good. One of my concerns were if it felt cheap and it does not. It is heavy not light and made of metal.

Incredible improvement over a former "brandname" 2 Farad cap. No more lights dimming or low voltage problems w/ amps. It's almost like having a separate power supply just for my stereo. Design of unit makes for a very clean install look and is very well built.

I own three of thees HCAP10 they do what there suppose to and no problems

I have nothing but good things to say about this cap. I Replaced this capacitor from a 1 farad. It was easy to install & the display is a cool!

this is great highly recommended if you want to do it big. it really makes a difference. i have three 800 watt amps in my expedition and it took it to a whole new level. it also helped with the lights. i have of course headlights but i also have 7 kc lights that dont get effected because i have the tsunami hcap.

Great power cap with extra outputs. Really helps out the power source in the vehicle.

This cap is extremely simple to install and works perfectly, supplying the amp with the extra stiffening amps it needs.

This helped my system out tremendously! Couldn't be happier with the sound improvement by this impressive cap!

This cap works well... the owners manual could be more helpful in explaining installation. There are covers that flip back on the sides that reveal the screw holes. There's a button to turn on the display. I love that the terminals are the perfect size for 0/1 guage or leave the sleave in and its perfect for 4 gauge. It is also very nice looking mounted next to my hifonics BRZ 2100. They match.

This cap works excellent!! 8 months later still rocking loudly and crisp!!! Highly reccomend this one to anyone that beefs up there stereo!

Works, my lights still dim when the bass from my 1000 watt alpine hits, but not as much as without the Tsunami cap.

I'm running two amps so far 1800 wat kenwood mono and pioneer 1500 wats no shutdown issues really powerfull unit thanks.

High farad cap that is also a distro block. Has inserts in the distro block for 4 gauge wire that can be taken out for larger gauge wire. Very low profile and great mounting which hides the screws.

Great product! Received it new and spotless. Came right away and works perfectly!

love it

It's a cap it does what it says. Readout is pretty nice and sides pop off where u screw it down to hide the screws

My amp (MTX Jackhammer 2400W) was taking a toll on my car battery, etc. With two 15" RF P3s the dmming and power shut off on the amp were going off quite regularly. This cap did the job and more-since the install-bever once have I had a problem (knock on wood) and the dial for the volts comes in handy as well. Definitely recommend for those who need a boost, but don't want the hassle of an added battery. Hope that helps

Had it for six months it still works its still doing what it was meant for it to do. I'm really happy with its performance.

Its okay, There is still a little dim in the headlights. But not too noticeable. I was only using a 1,000 RMS amp. There all the same no matter what farad rating you have.

Without Tsunami I got dimming headlights at volume #16, Battery Volts at amp was 14.1v Engine running & volt drops as low as 10.5v. Now With Tsunami NO headlights dimming at all times. Battery Volts at amp is 14.6v Engine running & volt drops as low as 13.8v. Now I'm looking in to getting a newer more stronger 1,500 watt to 2,000 watt amp!

Specs for 5/10 Farad:
Capacitance Tolerance : ±10%
Rated Voltage: 20.0 Volts
Surge Voltage: 24.0 volts
Maximum Internal Resistance: