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Product Description
Boss CPBK2 2 Farad Digital Voltage Car Audio Power Capacitor & 8 Gauge Amp Kit
Boss Audio CPBK2 2 Farad Car Capacity has an equivalent series resistant of 0.00195 Ohms at 120 Hz at 25 degrees C. This capacitor has a low level input voltage of 20V and a high input voltage of 24V. This is a remote terminal screw in capacity with dimensions of 10.3" x 3" x 3".
Soundstorm AKS8 8 Gauge complete amplifier installation kit with RCA is included!
Low Level Input Voltage: 20 Volts
Remote Terminal Screw
Equivalent Series Resistance (ESR): 0.00195 Ohms @ 120 Hz @ 25 Degrees C
We are an authorized Boss dealer!
FEATURES
Boss Audio 2 Farad 20-Volt LED Digital Voltage Car Audio Power Capacitor and Soundstorm AKS8 8 gauge amplifier installation wiring kit
Capacitance: 2 farad, 2 million microfarad
High level input voltage: 24; Low level input voltage: 20 volts; Red LED Digital Voltage Display
Audible warning tones for reverse polarity, low battery voltage and voltage overload
**Capacitor:**
Percent capacitance tolerance: 10
Equivalent Series Resistance (ESR): 0.00195 ohms @ 120 Hz @ 25 degrees C
Remote terminal screw
Finish color: Black
Dimensions: 10.3 x 3 x 3 inches
Part Number: **CPBK2**
1 Year Manufacturer Warranty
**Amp Kit:**
8 gauge amplifier installation kit with everything you need to install your amplifier in your car
Includes 20 foot 8 gauge red power cable, 3 foot 8 gauge black ground cable, and 30 foot speaker wire; 20, 4 inch wire ties
0.25 inch gold plated ring terminal; Number 10 gold plated ring terminal; 0.3125 inch gold plated ring terminal
Competition high quality fuse holder; 16 foot 18 gauge blue turn on wire; 20 foot high performance RCA interconnect; 3 rubber grommets
17 foot 8 gauge red power cable
Competition high quality fuse holder
0.25 inch gold plated ring terminal
3 foot 8 gauge black ground cable
Number 10 gold plated ring terminal
16 foot 18 gauge blue turn on wire
20 foot high performance RCA interconnect
3 rubber grommets
20 foot speaker wire
0.3125 inch gold plated ring terminal
20, 4 inch wire ties
Manufacturer warranty: 1-year warranty
SPECIFICATIONS
Capacitance
2 Farad
MPN
CPBK2 + AKS8
Bundle Description
2 Farad Car Digital Voltage Capacitor + 8 Gauge Amplifier Installation Wiring Kit
Brand
BOSS Audio
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What we sell?
Brand New - Gravity GR-50PX Car Audio Mobile Battery Stiffening Portable Power 50.0 Farad Capacitor
What is a stiffening capacitor?
A stiffening capacitor is an extremely large value electrolytic capacitor. Capacitors have the ability (capacity) to store a charge on their "plates". The larger the capacitance, measured in units of Farad, the greater the charge a capacitor can store for a given voltage. Most automotive capacitors can store a charge at 10 to 20 volts, and are rated from about .5 Farad up to 50.0 Farad or even more. Capacitors have an extremely low internal resistance to current flow, much lower than that of a battery. Capacitors can therefore charge and discharge power much faster than a battery can.
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.
Product Features:
Unique Blue LED Lightning Window
Built-in Chrome Power Ground Distribution Block
Reduce strain on vehicle's electrical system
Performs similar to a battery or a capacitor
Integrated bright blue voltmeter display
Technical Details:
50.0 Farad
Capacitor
Operation Temperature: -20 to +105C
Voltage: 20V Working 24V Surge
ESR: 0.0015 Ohm
Digital
Red Voltage Display
Chrome Plated Battery Post
Red Lightning LED
Package Content:
Gravity GR-50PX
Capacitor
Policy:
// 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
30 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!
Specifics
- Capacitance: 2 Farad
- Item must be returned within: 30 Days
- All returns accepted: Returns Accepted
- Brand: BOSS Audio
- Bundle Description: 2 Farad Car Digital Voltage Capacitor + 8 Gauge Amplifier Installation Wiring Kit
- Return shipping will be paid by: Seller
- Condition: New
- Refund will be given as: Money back or replacement (buyer's choice)
- Restocking Fee: No
- MPN: CPBK2 + AKS8