Monster Cable MPC P300 MCAP-1F

1.0 Farad Monster 300 Series Stiffening Capacitor


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This item has been discontinued

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  • Monster 300 Series Stiffening Capacitor
  • 1 Farad
  • Advanced performance stiffening capacitor provides the instant power for maximum SPL and tighter bass
  • Exclusive Monster technologies help prevent amplifier clipping for smoother, more natural sound
  • 5 Millisecond charge/discharge cycle provides ultra-fast response time for peak performance
  • High 22 volt peak rating for maximum power handling
  • Helps prevent dimming headlights
  • Polished black nickel terminals
  • Ultra-fast 5 millisecond charge and discharge
  • High 22 volts peak rating
  • Specially designed conductor rods are optimally spaced, sized and terminated to work specifically with car audio amplifier power supplies
  • 18 Volt (22 volt peak) Supercharged electrolyte fluid for faster response and recharge times
  • Machine-etched foil maximizes surface area for increases power storage capacity
  • Dimensions: 2-7/8"L x 2-7/8"W x 9-3/4"H
  • 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.
1 farads
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.
Any Gauge with use of Ring Terminal AWG
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.
Any Gauge with use of Ring Terminal AWG
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.
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

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Mike H

Valencia, Ca

Circulation is key!!!

July 9, 2012

This products works as great as it looks. I had problems with all my lights dimming before I got this and I've had it for over a year and it has made a noticeable improvement. take note on how to charge and discharge them properly and you'll have no problems at all. BE AWARE I had my first one under the floor boards in the spare tire area of my trunk and it got too hot. I returned it to Monster and got a new one for free. I mounted the new one on top of the floor and haven't had any problems since.

3 of 4 found this helpful

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Accessory Tools and Products

Accessories added

NVX Precut Power/Ground Wire (4 AWG)

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

Your Price $15.99

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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: Monster Cable MPC P300 MCAP-1F

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Monster Cable MPC P300 MCAP-1F

1.0 Farad Monster 300 Series Stiffening Capacitor


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NVX Precut Power/Ground Wire (4 AWG)

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



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