



JL Audio VX400/4i
VXi Series 400W 4-Channel Car Amplifier with Digital Signal Processing
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Upgrade Your Vehicle Audio with JL Audio VX400/4i – High-Performance 4-Channel Amplifier
Enhance your vehicle audio system with the JL Audio VX400/4i 4-Channel Amplifier. Engineered to deliver exceptional sound quality and robust performance, this high-quality amplifier brings your favorite music to life on the road. Whether you're commuting or on a road trip, the JL Audio VX400/4i ensures you enjoy every moment with immersive audio.
Key Feature | Details |
---|---|
High-Performance 4-Channel Amplifier | Designed to provide deep, accurate sound with minimal distortion for a high-quality listening experience. |
Versatile Connectivity | Compatible with a wide range of devices for seamless audio streaming and optimal performance. |
Advanced Signal Processing | Includes a digital signal processor (DSP) for precise audio tuning and customization. |
High-Quality Construction | Built to last with durable, corrosion-resistant materials for long-term reliability. |
User-Friendly Interface | Easy-to-use controls and a bright display for convenient operation and adjustment. |
Design Features:
- Built for Vehicle Use: True Marine Grade™ components ensure long-lasting performance even in tough conditions.
- Easy Installation: Compact design allows for seamless integration into your vehicle’s existing audio system.
- Advanced Cooling Technology: Keeps the amplifier cool and efficient under high-performance conditions.
- Digital Signal Processing: Built-in DSP allows for fine-tuning and custom audio adjustments.
Integration Features:
- Universal Compatibility: Compatible with most vehicle audio systems and Bluetooth-enabled devices.
- Simple Installation: Includes all necessary hardware for a hassle-free setup and installation process.
- Improved Audio Performance: Enhances overall sound quality and volume for an immersive listening experience.
Durability Features:
- Rugged Construction: Built with durable, corrosion-resistant materials for maximum reliability and longevity.
- High-Quality Components: Ensures optimal performance and durability over time.
- Advanced Protection: Designed to resist mechanical and environmental stress for long-lasting performance.
Why Choose JL Audio VX400/4i?
Invest in the JL Audio VX400/4i 4-Channel Amplifier for a superior audio experience tailored for your vehicle. Known for its reliability and high performance, JL Audio products enhance your driving enjoyment with crystal-clear sound and robust construction.
Specifications:
- Power Output: 100W RMS x 4 at 2 ohms
- Frequency Response: 20Hz-20kHz
- Signal-to-Noise Ratio: >104 dB
- Damping Factor: >150
- THD+N: < 0.05%
- Dimensions: 10.23" x 7.09" x 2.13"
- Input Sensitivity: 200mV-4V (Low Level), 800mV-8V (High Level)
- Compatibility: Universal
What’s In the Box:
- JL Audio VX400/4i 4-Channel Amplifier
- Mounting Hardware
- User Manual
Conclusion
Upgrade your vehicle audio system with the JL Audio VX400/4i 4-Channel Amplifier and enjoy superior sound quality in a sleek, durable design. Offering powerful performance, universal compatibility, and advanced durability, this amplifier is the perfect addition to any vehicle. Enjoy crystal-clear audio on every drive with JL Audio.
Frequently Asked Questions
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What makes the JL Audio VX400/4i 4-Channel Amplifier stand out?
The VX400/4i provides exceptional sound quality with minimal distortion, advanced signal processing, and a rugged design, perfect for improving your vehicle’s audio system. -
Is the JL Audio VX400/4i easy to install?
Yes, the amplifier is designed for easy installation and includes all necessary mounting hardware and wiring options. -
Can the JL Audio VX400/4i integrate with any vehicle audio system?
Yes, the VX400/4i is universally compatible with most vehicle audio systems and Bluetooth-enabled devices. -
Is the JL Audio VX400/4i durable?
Yes, the VX400/4i is built with durable, corrosion-resistant materials and high-quality components to ensure long-lasting performance. -
What are the specifications of the JL Audio VX400/4i 4-Channel Amplifier?
The amplifier features a power output of 100W RMS x 4 at 2 ohms, a frequency response of 20Hz-20kHz, a signal-to-noise ratio of >104 dB, a damping factor of >150, and THD+N of <0.05%. It also has dimensions of 10.23" x 7.09" x 2.13" and input sensitivity of 200mV-4V (Low Level), 800mV-8V (High Level). -
Does the JL Audio VX400/4i 4-Channel Amplifier come with a warranty?
Yes, the JL Audio VX400/4i typically comes with a manufacturer’s warranty, giving you peace of mind with your purchase.

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.