Top 10 Car Audio Capacitors
for January 2023

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.9
SCORE
SoundBox SCAP2D, 2.5 Farad Digital Capacitor for Car Audio - 2500 Watts

SoundBox SCAP2D, 2.5 Farad Capacitor Digital for Car Audio

by SoundBox
What We like

Digital Over-Voltage Protection System

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Product Features

  • 2.5 Farad Digital Capacitor with 2500 Watts Stabilizing Amplifier Flow Capacity
  • Bright Charging Status L.E.D.
  • Soft Turn-On/Off Power Surge
  • High Strength Cylindrical Aluminum Housing
2
9.7
SCORE
Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Power and Audiotek AT-BCC4AB Complete 4 Gauge Car Amplifier Installation Wiring Kit Blue

Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital and Power Audiotek AT-BCC4AB Complete 4 Gauge Car Amplifier Installation Wiring Kit Blue

by Audiobank
What We like

All the Accessories Terminal Included! Perfect for any Vehicle.

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Product Features

  • Chrome Plated Battery Post & Lightning LED.
  • Premium 3 Feet FT 4 Gauge GA Ground Cable / Inline AGU Fuse Holder & 80A Fuse Included!
  • Digital Red 3 Digit Voltage Display.
  • 3.5 Farad Capacitor and Car Amplifier Installation Kit Blue.
3
9.4
SCORE
Xscorpion bcap6.6 Bullz Audio Bcap 6.6 Farad Capacitor Car Digital Power (bcap6.6)

Xscorpion bcap6.6 Bullz Audio Bcap 6.6 Capacitor Farad Car Digital Power (bcap6.6)

by Xscorpion
What We like

Xscorpion - bcap6.6 - xscorpion bcap6.6 bullz audio bcap 6.6 farad capacitor car digital power

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4
9.2
SCORE
8.8 Farad Capacitor Bullz Audio BCAP8.8 8800 Watts Power 12V Car Digital Power

8.8 Farad Capacitor Bullz Audio BCAP8.8 Watts 8800 Power 12V Car Digital Power

by Xscorpion
What We like

Bullz Audio Capacitors Provide Instantaneous Power on Demand to Feed your Power Hungry Amplifiers and Stabilize the Voltage.

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Product Features

  • Works well Up to 8800 Watts Max Power
  • When System Voltages Drop, the Sound Quality of Your Car's Audio System Takes a Hit.
  • Low ESR
  • This is an 8.8 Farad Capacitor with a Red Three Digit LED Display.
5
8.9
SCORE
Boss Audio Systems CPBK2 2 Farad 20-Volt LED Digital Voltage Car Audio Power Capacitor and 8 Gauge Car Audio Amplifier Installation Complete Kit

Boss Audio Systems CPBK2 2 Farad 20-Volt LED Digital Voltage Car Power Audio Capacitor and 8 Gauge Car Audio Amplifier Installation Complete Kit

by BOSS AUDIO
What We like

8-GAUGE INSTALLATION WIRING KIT: Includes 17 foot 8 gauge red power cable, 3 foot 8 gauge black ground cable, and 20 foot speaker wire; 20, 4 inch wire ties, 0.25 inch gold plated ring terminal, Number 10 gold plated ring terminal, 0.31 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

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Product Features

  • POWER CAPACITOR: 2 Farad 20-Volt LED Digital Voltage Car Audio Power Capacitor; Capacitance: 2 farad, 2 million microfarad
  • VOLTAGE: High level input voltage: 24; Low level input voltage: 20 volts; Red LED Digital Voltage Display
  • AUDIBLE WARNING TONE: Audible warning tones for reverse polarity, low battery voltage and voltage overload
6
8.9
SCORE
Audiotek 5.0 Farad Capacitor Car Audio 5000 Watts Power 12V Car Digital Power Digital Red 3 Digit Voltage Display Chrome Plated Battery Post Lightning LED

Audiotek 5.0 Farad Capacitor Car Audio 5000 Watts Power 12V Car Digital Digital Power Red 3 Digit Voltage Display Chrome Plated Battery Post Lightning LED

by audiotek
What We like

Package Content: 1XAT-5.0 Farad Cap.

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Product Features

  • Reliable and long last Stiffening Power Capacitor.
  • 5.0 Farad Capacitor Digital Red 3 Digit Voltage Display.
  • Chrome Plated Battery Post Lightning LED
  • Useful for ATV, Motorcycle, Snowmobile and any Vehicle.
7
8.7
SCORE
5.5 Farad Capacitor Bullz Audio BCAP5.5 5500 Watts Power 12V Car Digital Power

5.5 Farad Capacitor Bullz Audio BCAP5.5 Watts 5500 Power 12V Car Digital Power

by Xscorpion
What We like

Bullz Audio Capacitors Provide Instantaneous Power on Demand to Feed your Power Hungry Amplifiers and Stabilize the Voltage.

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Product Features

  • When System Voltages Drop, the Sound Quality of Your Car's Audio System Takes a Hit.
  • This is a 5.5 Farad Capacitor with a Three Digit LED Display.
  • Works well Up to 5500 Watts Max Power
  • Low ESR
8
7.8
SCORE
Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Power Digital Red 3 Digit Voltage Display Chrome Plated Battery Post Lightning LED

Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Digital Power Red 3 Digit Voltage Display Chrome Plated Battery Post Lightning LED

by Audiobank
What We like

Package Content: 1XAT-5.0 Farad Capacitor

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Product Features

  • Useful for ATV, Motorcycle, Snowmobile and any Vehicle.
  • Reliable and long last Stiffening Power Capacitor.
  • 3.5 Farad Capacitor Digital Red 3 Digit Voltage Display.
  • Chrome Plated Battery Post Lightning LED
9
7.8
SCORE
BULLZ AUDIO 2200 Watt 12 Volt BCAP Digital Car Power 2.2 Farad Capacitor

BULLZ AUDIO 2200 Watt 12 Volt Digital BCAP Car Power 2.2 Farad Capacitor

by Bullz Audio
What We like

2.2 Farad Cap

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Product Features

  • Low ESR
  • 2200 Watts
  • Digital Voltage Display
  • Does not include regulator/resistor
10
7.8
SCORE
Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Power 3 Digit Display and Complete 1500 Watts 8 Gauge Car Amplifier Installation Wiring Kit Blue

Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Power 3 Display Digit and Complete 1500 Watts 8 Gauge Car Amplifier Installation Wiring Kit Blue

by Audiobank
What We like

Premium 3 Feet FT 8 Gauge GA Ground Cable / Inline AGU Fuse Holder & 40A and 60A Fuse Included!

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Product Features

  • All Accessories / Terminal Included! Great for Car / Truck / Motorcycle / RV / ATV
  • Digital Red 3 Digit Voltage Display
  • Chrome Plated Battery Post Lightning LED
  • 3.5 Farad Capacitor & 8 Gauge Amp Kit

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