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Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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Boss Audio CPBK2 2.0 Farad Digital Capacitor

UPC: 791489120333 SKU: CPBK2
Boss Audio CPBK2 2.0 Farad Digital Capacitor
$149.99
$149.99$84.85
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  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
  • 12 Month Australian Warranty
  • Manufactured by: Boss Audio
  • Availability:In Stock
  • Model: CPBK2
  • 10 Reviews
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2 Farad Capacitor, Digital Voltage Meter, Black


  • Finish Color: Black
  • Equivalent Series Resistance (ESR): 0.00195 Ohms @ 120 Hz @ 25 Degrees C
  • Remote Terminal Screw
  • Capacitance: 2 Farad, 2000000 Microfarad
  • Rated Voltage: 16v
  • Surge Voltage: 24v
  • Capacitance Tolerance: 10
  • Dimensions: 10.3" x 3" x 3"

Questions & Answers


How do I know if I need to use a capacitor, and how many Farads do I need?

A capacitor is mainly required only if you experience power-related issues such as dimming lights when playing music. The general rule of thumb is to use 1 Farad of capacitance for every 1000 watts RMS of total system power.


Perfect!!

Brand new in box just like advertised.
naomirafael, 2020-06-29 on Ebay



This product is "AWESOME"

This product is "AWESOME" purchased as a back up to avoid heavy power drain from bass signals of the new 3800 Amp I purchased from E bay. This unit does more than was expected of it... Very easy to install and setup...
anthonyberkeley..., 2019-05-07 on Ebay



Perfect

Absolutely zero battery loss, no dimming lights. Running two 12 subs on a 700 watt mtx competition amp. With boost controller and vented box. Before when bass would hit it looked like a fire truck going down road with flashing lights. No more!
tbai3674, 2019-05-01 on Ebay



Great products

Product arrived very quickly and was of good quality.
chevyonlyguy, 2018-06-13 on Ebay



Excellent product

This capacitor is an excellent product. I use it for powering two 1000 watt car amps and have voltage loss and can really hit bass notes hard. Definitely worth the money
garyr394, 2018-05-16 on Ebay



Excellent Capacitor for the price!

Headlights dimming when your subs hit hard? Want the boom to go bump a little more?The Boss Audio CPBK2 2 Farad Capacitor does an excellent job for the price! After installing my bass hits harder and at night time I don't see my headlights dimming when the beat drops! This capacitor simply gets the job done at a very affordable price.Please Note:- The wiring diagram included with this capacitor does show the use of a distribution block, please purchase an amplifier distribution block to use with your amplifier.- The general rule of thumb is 1 Farad per 1,000 Watts. So if you have a 1,000 watt amplifier you need at least a 1 Farad Capacitor. You can use larger farad capacitors on smaller amplifiers but best to match accordingly unless you plan on expanding your system in the near future.Tips:- Always pre-charge your capacitor, instructions are included as well as a resistor.- Disconnect your ground wire to battery so the amp is not active.- Connect the capacitor ground first, DO NOT ground the capacitor on the same spot as your amplifier it can cause a loop. Then connect power from the battery (unhook your amplifier battery cable and connect to capacitor using the resistor (included) to charge your capacitor - DO NOT charge the capacitor without the resistor! WARNING - DO NOT CHARGE WITHOUT USING INCLUDED RESISTOR!- If you hear a constant beeping noise and the voltage display shows voltage going down this means your ground wire is not grounded correctly or possibly coming loose check it.- The voltage display will only work when you connect the remote wire. Yes, you can connect a wire to the remote on your amplifier and run it to your capacitor as well to avoid running two remote wires from the source.- There are some excellent tutorials online including videos.*Always be careful when wiring anything in your vehicle whether it be a new radio, in-dash tv, amplifier, speakers, or capacitors. The best method is to simply unplug your negative battery cable so power is not supplied to the vehicles devices.Read full review...
thelastsuperman, 2018-04-19 on Ebay



I love it.

Great product.. Its exactly what I wanted. And the shipping was super fast. I had it in two days of ordering it.
bigredtrkdrvr, 2017-05-09 on Ebay



Great for small applications

I only have one 12 r type so It took care of my problem no dimming lights. Hits a lil harder too.
mr.nieto86, 2017-04-05 on Ebay



its boss

I connect it to a boss pv3700 amp just watching the led. very happy
jand90318, 2016-04-20 on Ebay



Boutht a new , receveve a used

Open box, used product. I haven’t tested yet but i was surprised what I received. I m not gonna return it for this problem bc how much time it s working, for this amount of money we are good. Pretty good packing job. Transportation pretty slow.
mihaibadalau, 2018-08-17 on Ebay





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