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Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi
Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT - Sellabi

Car Audio 3.5 Farad Capacitor 3500 Watts Power 12V 3 Digit Display + 4 Gauge KIT

: In stock

: Consumer Electronics:Vehicle Electronics & GPS:Car Audio & Video Installation:Capacitors

: Audiobank

$67.99

$67.99

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Sellabi
What we sell?
Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Power
Audiotek AT-BCC4AR-RED Installer 4 Gauge Amp Kit Amplifier Install Wiring Complete 4 Ga Wire  

What is a capacitor?
Large Wattage Car Audio Systems
Large wattage car stereo amplifiers draw large amounts of current from your vehicle's electrical system. Larger, multiple amp systems are even a bigger drain on your electrical system, in many cases depleting the system's current capacity thereby lowering the voltage far enough that it cannot properly supply the amplifier(s). Adding capacitors can help solve this problem.

Adding Capacitors
Capacitors store electricity as instant power available for your amplifier. If the amplifier draws more current  than is available from the electrical system directly, the capacitor covers the difference up to its stored capacity. The battery is not overloaded and the car voltage remains steady.  The capacitor will smooth out the peaks in current draw from your amplifier during peaks in the music.   The capacitor will help ensure your music does not go flat, but has the dynamic quality you love.

Use Caution
A capacitor's stored current can give quite a shock if mishandled when it is fully loaded. Follow directions closely and ensure the cap is drained before making contact. A resistor or light bulb can be wired across the cap's terminals to allow the capacitor to discharge slowly and safely.

Keep in mind; capacitors do not make your car audio system sound louder. What they do is improve the performance of the system by reducing distortion caused by sudden voltage drops

Voltage Stability
Capacitors offer some small amount of protection for amplifiers from potentially damaging under-voltage surges over time if you play loud music regularly. But most of the reason for adding capacitors is to keep your car voltage stable. Before considering capacitors, ensure you have adequate battery and alternator power for the total amperage of your audio system, and check your wiring to be sure you have adequate sized wire. Voltage loss may occur if the gauge is not adequate. If your car’s charging system does not supply enough constant current for the combined RMS rating of your amplifiers there is no amount of capacitors that will keep your electrical system from having low voltage issues when run at RMS output.

Sizing Caps
Capacitors come in different sizes typically starting with 1 Farad. The general rule is to add 1 Farad of capacitance for every 1000 watts RMS of system power. Note that it does not hurt to use more capacitance than this rule and many systems use 2 or 3 Farads per 1000 watts RMS.

Mount your capacitors as close to the subwoofer amplifiers as possible to shorten the path required for the surge power. Follow the directions for mounting and wiring closely to ensure safe and efficient use. Keep in mind that continued voltage drops that last more than a second or two might not be helped by the addition of a capacitor. In these instances it may be better to add additional batteries to the system or upgrade the vehicle's alternator.

So consider adding capacitors to your next large audio system before the lights start dimming!

How does it work?
All capacitors consist of two "plates", separated by an insulator called the "dielectric". Each plate has an external connector. Connected to a source of voltage, electrons are forced onto one plate, and off of the other plate. When the capacitor is fully charged, no more electrons will flow in or out. Disconnected from the source of voltage, the charge will remain between the plates, and the voltage can be measured between the capacitors terminals with a volt meter. A capacitor can store a charge for a very long time.

The capacitor is connected to the positive power line to the amplifier, and then grounded to the vehicle chassis. When initially connected, the capacitor will very quickly charge up to the voltage of the vehicle's battery. So quickly, in fact, that a large spark will occur unless a small resistance is used to slow the rate of charge. More on this in a moment.

Low frequency causes the output transistors in any audio amplifier to remain on and flowing current to the speakers for a longer period than midrange or high frequencies. Low frequency therefore creates the greatest current draw in any audio system. As the source of low frequency in music is usually a drum or bass guitar, the low frequency is mostly in short bursts, or "transients". So subwoofer amplifiers generally draw the most power from an automotive charging system.

When a motor vehicle is running, the power for the electrical system comes from the alternator. Some very high power subwoofer amplifiers are capable of drawing more power from a vehicle's charging system than the alternator can produce. At very high output levels, this can cause the bass "hits" to begin to lose volume, punch, and overall clarity, and can cause lights to dim or flicker. When the amplifier tries to draw more power than the alternator can produce, the voltage in the power line to the amplifier (and everywhere else in the electrical system for that matter) begins to drop. As the voltage in the capacitor is still stable, the drop in voltage in the line will cause the capacitor to push charge onto the power line. This bolsters or "stiffens" the voltage in the electrical system until the transient bass "hit" passes. At that time the demand by the amplifier drops, the alternator brings the voltage back up, and the capacitor recovers its charge. It is then ready for the next bass transient.

This power "reservoir" in the capacitor only works to a point. If the power draw from the amplifier or multiple amplifiers demands so much power that the alternator can't bring the charging system and capacitor back up between bass transients, then reduced bass response and flickering lights will again occur. Adding more capacitance may help, but an alternator with a higher current rating would be a better solution.

Wherever you're on the road with ATV, motorcycle, snowmobile and any vehicle, IT is extremely reliable and long last Stiffening Power Capacitor you can rely on.

Technical Details:
2.5 Farad Capacitor
Digital Red 3 Digit Voltage Display
Chrome Plated Battery Post
Lightning LED

Amp Kit:
High Quality Thick 17 Feet FT 4 Gauge GA Power Cable
Premium 3 Feet FT 4 Gauge GA Ground Cable / Inline AGU Fuse Holder & 80A Fuse Included!
True Sound 17 Feet FT Double Shielded RCA Cable
High Quality 17 Feet FT / 18 GA Turn-On Cable & 20 Feet FT / 16 GA Speaker Wire
All the Accessories and more / Terminal Included! Perfect for Any Installer Shop, great for Car / Truck / Motorcycle / RV / ATV

Package Content:
1x Audiobank AB-2.5 Farad Cap
1x Completed 4 Gauge Amp Kit 

100% Genuine Product & Accessories:
Audio Watt Store makes it easy to put the finishing touches on your mobile audio installation. Your system will sound and look its best when you use the right car audio installation accessories. We carry the radio dash mounting kits and wiring harnesses you need for upgraded head units, 12V relays and sockets for your add-ons, antennas, and line output converters and controllers. Cable, wire, and connectors are extremely important to your installation's success, and Audio Watt Store provides options that support every example of connectivity. Drive smarter. Whether you love road trips with the family, need better car connectivity, or want the latest safety and convenience technology, you can shop Audio Watt Store for car accessories such as dash kits, Bluetooth/hands-free car kits, radar detector parts, and more. Keep the whole crew happy with car entertainment add-ons like video, gaming and satellite radio. Stay connected with in-car Wi-Fi. And improve your driving habits with a car diagnostic tool, Breathalyzer, or other security device. Upgrade your car audio. Listen to music more clearly with the right car audio setup. Car stereo installation involves a variety of components, from receivers and speakers to antenna kits, integration kits and more. Audio Watt store can help you accessorize with mounts, adaptors, spacers and cables, so you can get the sound you want while you drive.

About US: 
Since day one of Audio Watt Store, the mission has remained the same -- provide consumer electronics at very competitive prices, while maintaining first-class service and detailed information for each product we sell.

I take pride that we're members of the Better Business Bureau and a top merchant on various shopping networks. I do not believe in the "swap-meet" philosophy that many of our online competitors follow -- we want you to shop with us for life, not just once. We are honest and up-front about all of our policies and products. If you have any questions on a product or service we provide, I encourage you to contact one of our friendly representatives.

The future is bright for Audio Watt Store as we continue to negotiate direct relationships with many of today's top electronic manufacturers. Our infrastructure and systems also continue to expand rapidly as we always are looking for new ideas to make your shopping experience safer, easier, and more informative.

As we continue to expand on the Internet, our name continues to grow stronger thanks to the wonderful support from our wonderful customers. I appreciate all of our customers and I want you to know that we are committed to providing you the best value and service possible. If you're not already a Audio Watt Store customer, I invite you to check us out. I truly believe you'll be glad you did.

Shipping Policy: 
We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.

We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address.

For shipping outside of the continental USA, we only use eBay's Global Shipping Program.  The item is shipped to CA and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding eBay's Global Shipping Program MUST be directed at eBay EXCLUSIVELY.

Thing you should know: 
// NEED TO PRICE MATCH?
See lower price? We will try to give you an even lower price! Just ASK us!

// NEED TO TALK TO US?
Just email us and we will get back to you within 24 hours

// NEED TO RETURN or EXCHANGE?
You can return the unit with eBay Easy Return step or just email us and we will tell you the exact instruction on how to return the unit.  We will also give you an RA# so the unit won't be lost.

// OUR RETURN / EXCHANGE POLICY
60 days full refund . We will pays for shipping 2-way for any defective units . Unwanted? Just return it to us for full refund . NO QUESTIONS ASKED!

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