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XO Vision Express CA155XBL (BLUE)

BLUE 2.0 Farad Digital Capacitor

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This item has been discontinued

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XO Vision Express CA155XBL (BLUE)

BLUE 2.0 Farad Digital Capacitor


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Directed DEI Resistors (15-Pack)

Pack of resistors with various values (ohms) perfect for the initial charge of your capacitor.



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Today's car audio amplifiers need huge amount of current, which most of the time is not sufficiently provided by the vehicle 's electrical system. Especially if you like to play loud music.

A capacitor stores current ready to give it up as quickly as the amplifier needs it. Recharging immediately after this, to be ready for the next big! Xpress capacitor provides it all. Add it to your audio system and feel the difference.

    • Also available in: Black
  • 24V Maximum voltage
  • LED Voltage display
  • 203°F (95°C) Maximum temperature
  • Built-in relay
  • Power-on LED indicator
  • Polarity protection
  • Platinum finish
  • Gold plated terminals
  • Mounting brackets included
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Capacitor Specifications

Capacitance (farads)
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.
LCD Meter Display
Displays the current voltage and/or other specification on an LCD readout.
Maximum Input Gauge Size
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.
Maximum Output Gauge Size
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.
Built-In Distribution Block
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.
Primary Color
This is the main color of the item.
Secondary Color
A color that compliments the main color of the product.
This is the color of the illuminated LED lights on the unit.
The width of the item from left to right (side-to-side) measured in inches.
The height of the item, measured from top to bottom, in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Accessory Tools and Products

Accessories added

Directed DEI Resistors (15-Pack)

Pack of resistors with various values (ohms) perfect for the initial charge of your capacitor.

Your Price $1.99

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: XO Vision Express CA155XBL (BLUE)