+1(310)905-0006

Absolute CAP400R 4 Farad Digital Power Capacitor - Car Audio Capacitor with Digital Voltage Display, Voltage Stabilizer for High-Power Amplifiers

The Absolute CAP400R 4 Farad Digital Power Capacitor is designed to improve the performance of high-power car audio systems by supplying instant reserve power and helping stabilize voltage during demanding bass peaks. Featuring a built-in digital voltage display, automatic power-on function, reverse polarity protection alarm, and durable metal construction, it helps maximize amplifier performance while supporting consistent power delivery.

Key Features

⚡ 4 FARAD POWER CAPACITOR - Provides instant reserve power for high-performance car audio amplifiers, helping reduce voltage drops during heavy bass and demanding musical peaks.

🔋 DIGITAL VOLTAGE DISPLAY - Bright built-in digital display continuously monitors system voltage, allowing you to easily check available power at a glance.

🎵 IMPROVES AMPLIFIER PERFORMANCE - Helps stabilize voltage supplied to power-hungry amplifiers, promoting more consistent audio performance and improved bass response.

🛡️ BUILT-IN SAFETY FEATURES - Equipped with automatic power-on functionality and a reverse polarity alarm to help protect your installation during setup and operation.

💪 HEAVY-DUTY METAL CONSTRUCTION - Manufactured from durable, corrosion-resistant metal for long-lasting reliability in automotive environments.

Product Description

The Absolute CAP400R 4 Farad Digital Power Capacitor is an excellent upgrade for high-performance car audio systems that require additional power during demanding musical passages. By storing reserve energy and releasing it instantly when needed, the capacitor helps reduce voltage fluctuations that can occur during heavy bass transients.

The integrated digital voltage display allows continuous monitoring of your vehicle's electrical system, while the automatic power-on feature and reverse polarity alarm provide added convenience and protection during installation and everyday operation.

Constructed from rugged corrosion-resistant metal, this capacitor is designed for dependable performance in cars, trucks, SUVs, and custom audio installations. It is an ideal addition to systems using high-power amplifiers and subwoofers where stable voltage delivery is essential.

General Features

• 4 Farad Digital Power Capacitor

• Digital LED Voltage Display

• Instant Power Reserve

• Voltage Stabilizer for Car Audio Systems

• Automatic Power-On Function

• Reverse Polarity Alarm

• Heavy-Duty Metal Housing

• Corrosion-Resistant Construction

• Professional Car Audio Upgrade

• Easy Installation

• Includes Installation Accessories

Specifications

Product

• Model: CAP400R

• Brand: Absolute

• Product Type: Digital Power Capacitor

• Capacitance: 4 Farad

• Color: Silver / Black

• Housing Material: Heavy-Duty Metal

Features

• Digital Voltage Display

• Automatic Power-On

• Reverse Connection Alarm

• Instant Power Storage

• Voltage Stabilization

• Corrosion-Resistant Housing

• Easy Installation

Perfect For

• High-Power Car Audio Systems

• Monoblock Amplifiers

• Multi-Channel Amplifiers

• Competition Audio Systems

• Subwoofer Systems

• Cars

• Trucks

• SUVs

• Jeeps

• Custom Audio Installations

• Professional Installers

• DIY Audio Upgrades

Package Includes

• (1) Absolute CAP400R 4 Farad Digital Power Capacitor

• Installation Hardware

• Mounting Accessories

Warranty

• 1-Year Manufacturer's Warranty

Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.