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Capacitors are rated in farads, and at times microfarads or millionths of a farad. The more farads the capacitor is rated at, the more electrical charge (and wattage) the capacitor will hold. Capacitance is defined as the property of storing an electrical charge between two separate conductors.
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Displays the current voltage and/or other specification on an LCD readout.
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This is the main color of the item.
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A built-in distribution block simply means that the item includes a distribution block. The built-in distribution block will split the single power input into a multiple power output.
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This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
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This number refers to the maximum size of wire that will fit into the output connector(s) of the capacitor, battery terminal, or any other connector with an wire output.
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Belva 1.0 Farad Capacitor

1.0 Farad Capacitor with Digital Red Display

BB1D big
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1.0 Farad Capacitor with Digital Red Display

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

Save 10% at CheckoutShop all deals
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Fast 3-day shipping to VA. Get it Thu, Mar. 21

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77
Was $79.99 Details
$34.95

In stock

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

BB1D small

Item added to your cart.

Price: $34.95

Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart

Stinger SSCap2M

Stinger Select Brushed Aluminum 2 Farad Power Capacitor w/ Digital Display

SSCap2M big
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Stinger Select Brushed Aluminum 2 Farad Power Capacitor w/ Digital Display

• 2 Farad Digital Capacitor
• Carbon Fiber Design
• 2000 Watt Systems
• Digital Display

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Fast 3-day shipping to VA. Get it Thu, Mar. 21

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5
Was $72.00 Details
$39.99

In stock

• 2 Farad Digital Capacitor
• Carbon Fiber Design
• 2000 Watt Systems
• Digital Display

SSCap2M small

Item added to your cart.

Price: $39.99

Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

Rockford Fosgate RFC10HB 10 Farad Hybrid Capacitor

Hybrid Digital Stiffening Capacitor and Distribution Block

RFC10HB big
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Hybrid Digital Stiffening Capacitor and Distribution Block

• 10 farad Hybrid Digital Capacitor
• Increases quality of sound
• Increases level of bass
• Platinum plated

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

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42
Was $589.99 Details
$339.95

In stock

• 10 farad Hybrid Digital Capacitor
• Increases quality of sound
• Increases level of bass
• Platinum plated

RFC10HB small

Item added to your cart.

Price: $339.95

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

Stinger SPC5010

10 Farad Pro Digital Hybrid Capacitor

SPC5010 big
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10 Farad Pro Digital Hybrid Capacitor

• Digital 10 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

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14
Was $349.00 Details
$179.99

In stock

• Digital 10 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

SPC5010 small

Item added to your cart.

Price: $179.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

Belva BB2D

2.0 Farad Capacitor with Digital Red Display, Perfect for systems up to 2000W

BB2D big
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2.0 Farad Capacitor with Digital Red Display, Perfect for systems up to 2000W

• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

Save 10% at CheckoutShop all deals
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Fast 3-day shipping to VA. Get it Thu, Mar. 21

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26
Was $89.99 Details
$39.95

In stock

• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

BB2D small

Item added to your cart.

Price: $39.95

Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

NVX XCAP10H (TRUE 10 FARAD CAPACITANCE)

True 10 Farad Stiffening Hybrid Capacitor with Digital Display and Built-in Distribution Block

XCAP10H big
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True 10 Farad Stiffening Hybrid Capacitor with Digital Display and Built-in Distribution Block

• For High-Powered systems
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

Save 10% at CheckoutShop all deals
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FREE 3-day shipping to VA. Get it Thu, Mar. 21
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33
Was $399.99 Details
$237.99

In stock

Only 3 Left!

• For High-Powered systems
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

XCAP10H small

Item added to your cart.

Price: $237.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

NVX XCAP1F

True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

XCAP1F big
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True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

• For Systems Up To 1200 Watts
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

Save 10% at CheckoutShop all deals
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FREE 3-day shipping to VA. Get it Thu, Mar. 21
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VIP Product Get $9.00 in rewards to spend later

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24
Was $124.99 Details
$89.99

In stock

XCAP1F small

Item added to your cart.

Price: $89.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart

T-Spec V8-3DDC

Digital Capacitor 3.0 Farad Distribution Top

V8-3DDC big
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Digital Capacitor 3.0 Farad Distribution Top

• 3.0 Farad Digital Capacitor
• Voltage Meter
• Impact Resistant Polycarbonate Cover
• Simple Mounting System

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

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23
Was $116.00 Details
$89.00

In stock

• 3.0 Farad Digital Capacitor
• Voltage Meter
• Impact Resistant Polycarbonate Cover
• Simple Mounting System

V8-3DDC small

Item added to your cart.

Price: $89.00

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

Stinger SSCap5M

Stinger Select Brushed Aluminum 5 Farad Power Capacitor w/ Digital Display

SSCap5M big
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Stinger Select Brushed Aluminum 5 Farad Power Capacitor w/ Digital Display

• 5 Farad Digital Capacitor
• Carbon Fiber Design
• 5000 Watt Systems
• Digital Display

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

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2
Was $165.00 Details
$91.99

In stock

• 5 Farad Digital Capacitor
• Carbon Fiber Design
• 5000 Watt Systems
• Digital Display

SSCap5M small

Item added to your cart.

Price: $91.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

Stinger SPC505

5 Farad Pro Digital Hybrid Capacitor

SPC505 big
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5 Farad Pro Digital Hybrid Capacitor

• Digital 5 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

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13
Was $279.00 Details
$156.99

In stock

Only 2 Left!

• Digital 5 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

SPC505 small

Item added to your cart.

Price: $156.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (1/0 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and gunmetal gray insulation.

$39.99

$29.99

Add to cart
NVX XW0BL20

20 Ft Pre-Cut Piece of 1/0 Gauge EnvyFlex Power or Ground Wire

$109.99

$99.99

Add to cart

Belva 1 Farad Capacitor with 4 Gauge 2-Channel Amp Kit (B1DK42BL)

Combo package for extra savings with a digital cap and black amp wiring kit

B1DK42BL big
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Combo package for extra savings with a digital cap and black amp wiring kit

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

Save 10% at CheckoutShop all deals
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FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

7
Was $99.99 Details
$59.99

In stock

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

B1DK42BL small

Item added to your cart.

Price: $59.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Belva 1 Farad Capacitor with 4 Gauge 2-Channel Amp Kit (B1DK42R)

Combo package for extra savings with a digital cap and black amp wiring kit

B1DK42R big
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Combo package for extra savings with a digital cap and black amp wiring kit

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

Save 10% at CheckoutShop all deals
shipping truck icon
FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

5
Was $99.99 Details
$59.99

In stock

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

B1DK42R small

Item added to your cart.

Price: $59.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

The Install Bay IB-CAP1F

1.0 Farad Digital Car Audio Capacitor

IB-CAP1F big
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1.0 Farad Digital Car Audio Capacitor

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware

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Fast 3-day shipping to VA. Get it Thu, Mar. 21

empty

19
Was $49.99 Details
$39.99

In stock

Only 1 Left!

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware

IB-CAP1F small

Item added to your cart.

Price: $39.99

Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart

Belva 1 Farad Capacitor with 4 Gauge 2-Channel Amp Kit (B1DK42BK)

Combo package for extra savings with a digital cap and black amp wiring kit

B1DK42BK big
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Combo package for extra savings with a digital cap and black amp wiring kit

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

Save 10% at CheckoutShop all deals
shipping truck icon
FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

1
Was $99.99 Details
$59.99

In stock

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

B1DK42BK small

Item added to your cart.

Price: $59.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
EXCLUSIVE

Belva BB2D 2 Farad Capacitor with Red Digital Voltage Meter + 0 Gauge Amp Kit

Package Includes 2 Farad Cap + Premium 0 Gauge Wire Kit

BB2D,BAK02BL big
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Package Includes 2 Farad Cap + Premium 0 Gauge Wire Kit

• 1/0 Gauge Complete 2-Channel Amplifier Installation Kit
• ANL Fuse Holder With A 150 Amp ANL Fuse
• For Car Audio Systems Up To 1500 Watts RMS
• Premium Powerflex Power And Ground Wire
• Helical Twist Construction Audio Interconnect RCA Cables
• 30% Copper CCA Wire
• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

shipping truck icon
FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

39
Was $159.98 Details
$79.99

In stock

• 1/0 Gauge Complete 2-Channel Amplifier Installation Kit
• ANL Fuse Holder With A 150 Amp ANL Fuse
• For Car Audio Systems Up To 1500 Watts RMS
• Premium Powerflex Power And Ground Wire
• Helical Twist Construction Audio Interconnect RCA Cables
• 30% Copper CCA Wire
• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

BB2D,BAK02BL small

Item added to your cart.

Price: $79.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
EXCLUSIVE

Belva 1.0 Farad Capacitor + Belva 2000 Watt Max Handling Amp Kit

BB1D 1.0 Farad Capacitor with Digital Red Display + BAK42 Complete 2-Channel/Mono 4 Gauge Amplifier Wiring Kit

BB1D_BAK42 big
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BB1D 1.0 Farad Capacitor with Digital Red Display + BAK42 Complete 2-Channel/Mono 4 Gauge Amplifier Wiring Kit

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• 1.0 Farad Capacitor
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS (2000 watts MAX)
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

shipping truck icon
FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

10
Was $99.99 Details
$59.99

In stock

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• 1.0 Farad Capacitor
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS (2000 watts MAX)
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

BB1D_BAK42 small

Item added to your cart.

Price: $59.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart

Install Bay 1 Farad Capacitor + Over 40% Off 1600 Watt RMS Handling Amp Kit

List price $99.98: IB-CAP1F 1.0 Farad Digital Car Audio Capacitor + AK4 4 Gauge Amplifier Power Kit with RCA Interconnect Cables

AK4,IB-CAP1F big
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List price $99.98: IB-CAP1F 1.0 Farad Digital Car Audio Capacitor + AK4 4 Gauge Amplifier Power Kit with RCA Interconnect Cables

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware
• 4 Gauge Amplifier Installation Kit with RCA Interconnect Cables
• Perfect for 1600 Watts Amplifier Setup
• 17ft. Blue Power Cable
• 3ft. Black Ground Cable
• 17ft. Blue RCA Cable

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

132
$63.98

In stock

Only 1 Left!

• 1 Farad Capacitor
• Red Digital Voltage Display
• Perfect for Systems up to 1000 Watts
• 18 Volt Surge
• Silver
• Includes Mounting Hardware
• 4 Gauge Amplifier Installation Kit with RCA Interconnect Cables
• Perfect for 1600 Watts Amplifier Setup
• 17ft. Blue Power Cable
• 3ft. Black Ground Cable
• 17ft. Blue RCA Cable

AK4,IB-CAP1F small

Item added to your cart.

Price: $63.98

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart
XKIT42,XCAP1F big
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Great for system up to 1200W RMS!

• For Systems Up To 1200 Watts
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

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113
Was $239.98 Details
$169.98

In stock

• For Systems Up To 1200 Watts
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

XKIT42,XCAP1F small

Item added to your cart.

Price: $169.98

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart

Belva 1.0 Farad Capacitor + Belva 2000 Watt Max Handling Amp Kit (Black/Grey)

List price $149.98: BB1D 1.0 Farad Capacitor with Digital Red Display + BAK42BK Complete 2-Channel/Mono 4 Gauge Amplifier Wiring Kit (Black/Grey)

BB1D_BAK42BK big
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List price $149.98: BB1D 1.0 Farad Capacitor with Digital Red Display + BAK42BK Complete 2-Channel/Mono 4 Gauge Amplifier Wiring Kit (Black/Grey)

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• 1.0 Farad Capacitor
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS (2000 watts MAX)
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

shipping truck icon
FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

1
Was $99.99 Details
$59.99

In stock

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• 1.0 Farad Capacitor
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS (2000 watts MAX)
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

BB1D_BAK42BK small

Item added to your cart.

Price: $59.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX Precut Power/Ground Wire (4 AWG)

5 ft. of NVX's HyperFlex power/ground cable with high-current transfer and blue insulation.

$19.99

$14.99

Add to cart
EXCLUSIVE

Belva BB2D 2 Farad Capacitor with Red Digital Voltage Meter + 8 Gauge Amp Kit

Package Includes 2 Farad Cap + Premium 8 Gauge Wire Kit

BAK82,BB2D big
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Package Includes 2 Farad Cap + Premium 8 Gauge Wire Kit

• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

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FREE 3-day shipping to VA. Get it Thu, Mar. 21

empty

99
Was $139.98 Details
$64.91

In stock

• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

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    FAQ Frequently asked questions in Audio Capacitors


    Car Audio Capacitor Frequently Asked Questions (FAQ)
    A car audio capacitor is an electronic component that stores and releases electrical energy to support high-demand audio systems. When amplifiers require a surge of power to deliver heavy bass hits or loud music passages, the electrical system might experience voltage drops. Capacitors act as a buffer, providing instant power when needed, reducing strain on the alternator, and preventing dimming headlights or other electrical issues. High-power audio systems can benefit from capacitors by ensuring a stable voltage supply, resulting in improved amplifier performance and cleaner sound output.
    If you have a high-power audio system with large amplifiers, subwoofers, and upgraded speakers, you may experience voltage drops and dimming lights when playing music at high volumes. These are indications of a strained electrical system. Installing a car audio capacitor can alleviate these issues by providing the extra power needed during peak demands, improving amplifier performance, and maintaining consistent voltage levels. If you notice any signs of electrical strain or audible distortion at high volumes, adding a capacitor to your system may be beneficial.
    The size and capacity of the capacitor you need depend on your audio system's power requirements. Capacitors are measured in Farads (F), and higher capacity capacitors can store more electrical energy. To determine the right size, calculate the total RMS power output of your amplifiers. As a general rule of thumb, a 1 Farad capacitor is suitable for every 1,000 watts RMS of total amplifier power. For example, if you have 2,000 watts RMS of amplifier power, a 2 Farad capacitor should be sufficient. However, it is essential to consult with a car audio expert or use Sonic Electronix's AmpliFinder tool to ensure you select the appropriate capacitor size for your specific setup.
    Installing a car audio capacitor involves several steps. First, disconnect the vehicle's negative battery terminal to ensure safety. Next, identify a suitable location near the amplifier(s) to mount the capacitor. Install the capacitor by connecting the positive power wire from the amplifier(s) to the positive terminal of the capacitor and the negative terminal to a suitable ground point. It's crucial to use proper wire gauge and secure connections to prevent voltage drops and potential hazards. After the installation, reconnect the battery terminal and test your audio system. If you are unsure about the installation process, it's best to seek assistance from a professional car audio installer to ensure a safe and reliable installation.
    While car audio capacitors can improve voltage stability and prevent voltage drops, they may not fix all power-related issues. If your audio system experiences significant voltage drops, dimming lights, or audible distortion at high volumes, adding a capacitor can help alleviate these problems. However, if the electrical demands of your audio system exceed the capabilities of your vehicle's stock alternator or battery, a capacitor may not be a complete solution. In such cases, you may need to upgrade your alternator or battery to handle the increased power demands. It's essential to assess your audio system's power requirements and consult with a car audio expert to determine the most effective solution for your specific setup. Sonic Electronix's expert staff can assist you in selecting the right capacitor and providing guidance on any additional upgrades needed to optimize your car audio system's performance. Car audio capacitors are valuable accessories for high-power audio systems, providing the extra power needed during peak demands and ensuring a stable voltage supply. By understanding your audio system's power requirements and selecting the appropriate capacitor size, you can enhance your car audio experience and enjoy clean, distortion-free sound at any volume level. Sonic Electronix offers a wide selection of high-quality car audio capacitors from top brands, ensuring you find the perfect capacitor to meet your system's needs.

    All About Audio Capacitors


    Car Audio Capacitors

    A car audio capacitor is an electrical circuit element used to store charge temporarily. This should not be confused with a battery, as a cap only temporarily holds a charge. It generally consists of two metallic plates separated by a dielectric. It is also used as a crossover component to filter out lower frequencies and allow higher frequencies to pass.

    Audio capacitors charge and discharge very fast, stabilizing the voltage to the amplifier. Stabilizing the voltage helps the amplifier stay cooler and run more efficiently because the amplifier is not straining to get the power it needs. Stabilizing the voltage helps an amplifier reduce distortion and produce more power consistently.

    A farad is the measurement unit used to determine the size of a capacitor. One farad to 500 watts RMS is the ratio used to determine the size of capacitor needed to supply enough power to an amplifier. While using a cap much larger than recommended will not damage an audio system, it is not recommended because of the unnecessary strain it puts on the vehicle's electrical system.

    Which Capacitor Should I Get?

    Installing a capacitor is a great way to help stabilize the voltage being sent to the amplifier. This can help reduce the strain on the vehicle's electrical system, reduce dimming lights, and improve sound quality of the audio system. Since each car is different and unique, knowing which capacitor is best for your system is important to know. As a general rule of thumb, Sonic Electronix uses the following information as a guideline for selecting capacitors:

    Capacitor Farad RatingTotal System Wattage
    Under 1 Farad0-499 Watts
    1-1.9 Farad500-999 Watts
    2-2.9 Farad1000-1499 Watts
    3-4.9 Farad1500-2499 Watts
    5+ Farad2500-Up Watts

    Useful Resources:

    Are you in search of the finest car audio capacitors to enhance your car audio system's performance? Look no further! Sonic Electronix offers a premium selection of car audio capacitors that are guaranteed to take your sound experience to the next level. Our capacitors are sourced from reputable brands known for their reliability and top-notch performance. Don't settle for subpar audio; explore our range of car audio capacitors today and elevate your driving experience with crystal-clear, powerful sound!

    Car Audio Capacitors - Unleashing the True Potential of Your Audio System

    Car audio capacitors are essential components that play a crucial role in optimizing your car's audio performance. These capacitors store electrical energy and release it when your amplifier requires extra power during peak demands, such as heavy bass notes. One of the key advantages of using a car audio capacitor is its ability to reduce voltage fluctuations, ensuring a steady and consistent power supply to your amplifier.

    By doing so, car audio capacitors prevent dimming headlights, electrical system strain, and potential audio distortion. With improved power stability, your amplifier can operate at its full potential, delivering cleaner, more dynamic sound with enhanced bass response. Car audio capacitors are particularly beneficial for high-powered audio systems, providing that extra boost of energy when needed and delivering a more satisfying audio experience.

    Find Your Perfect Car Audio Capacitor with Sonic Electronix

    At Sonic Electronix, we understand that every car audio system is unique, and the capacitor that works best for one setup may not be suitable for another. Our team of audio experts is here to guide you in selecting the ideal car audio capacitor that complements your amplifier and fits your specific audio needs. Whether you're a seasoned enthusiast or new to car audio, our friendly staff is eager to assist you.

    If you have any questions or need personalized recommendations, don't hesitate to reach out to our customer service team at 1-502-200-8010. We are committed to providing exceptional customer service and ensuring you find the perfect car audio capacitor for your setup.

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