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Boss CAP8

8 Farad Digital Hybrid Capacitor with Blue Illumination

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• 8 Farad Digital Hybrid Capacitor with Blue Illumination
• 3-Digit, super bright LED voltage meter
• Voltage measure accurate to +/- 0.1VDC
• Blue illuminated window with light following played music
• Automatic sleep status when volume is low
• Warning tones protection

Learn more about the cap8

We apologize

This item has been discontinued


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Product Highlights


• 8 Farad Digital Hybrid Capacitor with Blue Illumination
• 3-Digit, super bright LED voltage meter
• Voltage measure accurate to +/- 0.1VDC
• Blue illuminated window with light following played music
• Automatic sleep status when volume is low
• Warning tones protection

Description


Boss brand icon

Authorized dealer

General Features:

  • 8 Farad Digital Hybrid Capacitor with Blue Illumination
  • 3-Digit, super bright LED voltage meter
  • Voltage measure accurate to +/- 0.1VDC
  • Blue illuminated window with light following played music
  • Automatic sleep status when volume is low or there is no voltage variation present
  • Warning tones for reverse polarity connection, over voltage (>17VDC), or low battery voltage (<10VDC)
  • Working voltage: 16VDC
  • Surge voltage: 20VDC
  • ESR (Equivalent Series Resistance): 0.015 ohm @ 120Hz, 25°C
  • Capacitance tolerance: +/- 10%
  • Dimensions: 9-1/8"L x 5-1/2"W x 2-1/2"H
  • 1-year Manufacturer's warranty

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Specifications & Details


Capacitor Specifications
Capacitance (farads)
8 farads
LCD Meter Display
Yes
Maximum Input Gauge Size
Any Gauge with use of Ring Terminal AWG
Maximum Output Gauge Size
Any Gauge with use of Ring Terminal AWG
Built-In Distribution Block
No
Primary Color
Chrome
Secondary Color
Black
Illumination
Blue LED lights
Width
5-1/2"
Height
2-1/2"
Depth
9-1/8"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

CAP8

Weight:

5.00lbs

Internal SKU:

cap8

Internal Product ID:

13316

Product and How-to Videos


Customer Ratings & Reviews


Boss CAP8 thumbnail image

5 star
53%
4 star
37%
3 star
3%
2 star
0%
1 star
7%



Durability
4.4
Value
4.5
Features
4.4
Design
4.9
Usability
4.7

Customer Reviews

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Nice looking but...

I'm runing 1800 total amp power now so I bought this product to make sure I had enough CAP. When I got it, I removed the old one and put this one in according to the manual and all my light still dim when the bass hits. There was some trouble charging it.

By Ray on May 19, 2009

54 found this helpful


Pretty damn good

The capacitor works great. Easy install, however the flashing blue strip at the top can be distracting if visible from the driver seat. That aside, very pleased.

By Hutch on September 19, 2013

51 found this helpful


Great Buy!!!

Looks great. Lights up blue - I like the color. You can hook up many small lines to it or a couple big ones with o-ring connectors. Shuts off automatically and turns back on when voltage change occurs. It also has a digital voltage display. And a voltage adjustor. (Not sure in how that affects stereo performance yet though). The light on the front bounces to how much capacitance is being used- kinda cool

By Tecknodude180 on June 5, 2011

49 found this helpful


Best ever

I've had a lot of different caps and so far this is the best 2000W/RMS 4500W/MAX this paired with sound stream power cell Voltage stays between 13.6 and 14.8 at max volume this is amazing. The only problem with charging was that I forgot that the resistors get really hot so all ways wear a glove or use pliers.

By Phillip on October 17, 2010

50 found this helpful


Good price, excelent performance!!!

Boss has the best cost/benefit in aidio performance!! The number one in audio!!!

By Nelo on June 10, 2014

47 found this helpful


Good buy

I bought it because my sound system would dim my lights BAD. Once I put this in I didn't charge it all the way so it wasn't really helping, but as soon as I figured out why it wasn't performing how it was supposed to I discharged and recharged and now it's working great. The blue illumination is awesome.

By Junior_Charger on March 5, 2012

46 found this helpful


Great deal fast shipping

I love this product it looks and functions amazing it was great dealings

By Jared on December 4, 2014

45 found this helpful


it works

I have a punch 500x2 and a RF 300x4 on it and it keeps up with them

By na8t on October 28, 2012

45 found this helpful


Good value

The product was very good ,for the price it was worth it ,its actually the best product i used so far i been shopping online....so yes i would recomend it to anyone and to shop on this website...

By Karamchand poonai on January 15, 2013

46 found this helpful


Nice

its very sleek. looks good. works well.... well worth the money.

By Ryan on September 16, 2009

46 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.