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JL Audio  MV400/4i

MVi Series 4-Channel 100W RMS x 4 at 2 Ohms, Class-D Marine Amplifier

Item #76859

Condition:   Brand New

Product Highlights

  • MVi Series
  • 4-Channel
  • 100W RMS x 4 at 2 Ohms
  • Class-D
  • Marine Amplifier

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
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60 DAYS Price change protection.
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$1,099.99

Reg. Price $1,149.99  Save $50.00
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  Free 2-Years Warranty Included!
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JL Audio MV400/4i MVi Series 4-Channel 100W RMS x 4 at 2 Ohms, Class-D Marine Amplifier


We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • MVi Series 4-Channel Class-D Marine Amplifier
  • • MVi amplifier
  • • Power connector
  • • Speaker output harnesses
  • • 6-foot USB A/B cable
  • • RCA Terminal covers (installed)
  • • (4) stainless steel mounting screws
  • • 2.5 mm Allen wrench
  • • 3 mm Allen wrench
  • Owner's Manual

 


Why Choose JL Audio MV400/4i Marine Amplifier?


 

JL Audio MV400/4i Marine Amplifier Top Down View
Exceptional Audio Performance with Durable Design and Advanced DSP Features

Experience exceptional audio performance with our durable cast alloy chassis featuring a marine-grade powder coat finish and corrosion-resistant hardware. The onboard Digital Signal Processor (DSP) optimizes channel timing and output levels through user-friendly TüN™ Software on your device. Plus, enjoy versatile inputs and outputs, including Differential-Balanced Analog Inputs for superior noise rejection and Analog Pre-Outs with independent DSP processing for a customized audio experience.

Enhance Your Audio Setup with JLid™ System Command and Essential Accessories

Unlock seamless audio control with our JLid™ System Command and Control, allowing effortless communication with VXi amplifiers and networking for up to six MVi amplifiers. Enhance your setup with optional accessories like the VXi-BTC Bluetooth® Communicator for wireless configuration, the M-DRC-50 for easy access to six DSP presets, and the MVi-HUB JLid-COMM for comprehensive system control. Plus, enjoy essential included items such as a Power Connector for 4 AWG wire, two Speaker Output Harnesses, and a 6 ft A/B USB Cable for a complete, ready-to-use experience.

JL Audio MV400/4i Marine Amplifier Complete Set View
JL Audio MV400/4i Marine Amplifier Rear Perspective View
Unlock Superior Sound with NexD2™ Switching Technology

Experience unparalleled audio quality with the JL Audio MV400/4i, featuring our advanced NexD2™ Switching Technology that enhances fidelity and efficiency. This innovative amplifier utilizes cutting-edge components and a unique circuit layout, minimizing distortion and radiated noise for crystal-clear sound. With on-board DSP synchronization, the MV1000/5i delivers precise audio performance, making it the perfect choice for discerning listeners who demand the best in their marine audio experience.


Frequently Asked Questions (FAQ)


  • • Why does my JL Audio MV400/4i power on but none of my speakers produce any sound?
    Verify the input source, DSP routing, and speaker wiring. Incorrect input assignments are one of the most common setup mistakes.
  • • Can I connect the MV400/4i to my factory radio without RCA outputs?
    Yes. The amplifier accepts high-level speaker inputs, allowing integration with most OEM audio systems.
  • • Why do my rear speakers have much less volume than the front speakers?
    Check the DSP output levels, channel routing, and gain settings. An incorrect tuning profile can reduce rear channel output.
  • • Can the MV400/4i be bridged to power two higher-output speakers?
    Yes. The amplifier supports bridged operation when wired within JL Audio's recommended impedance specifications.
  • • Why does my computer fail to detect the amplifier during DSP tuning?
    Make sure the amplifier is powered on, use a compatible USB cable, and install the latest version of JL Audio TüN software.
  • • Why does the amplifier enter protection mode when I raise the volume?
    This is usually caused by a speaker short, low impedance load, overheating, or insufficient battery voltage.
  • • Can I use the MV400/4i without configuring the DSP?
    Yes. The amplifier will operate with its default settings, but proper DSP tuning provides the best sound quality.
  • • Why do vocals sound like they're coming from one side of the vehicle?
    An incorrect time alignment or balance setting in the DSP is the most likely cause. Review your tuning profile.
  • • Can I save multiple DSP tuning profiles for different listening styles?
    Yes. The TüN software allows multiple presets that can be recalled when needed.
  • • Why is there a slight delay before the speakers start playing after I turn on the vehicle?
    This is normal. The amplifier includes a startup delay to minimize pops and protect your speakers during power-up.

SPECIFICATIONS


  • Number of Channels : 4
  • Frequency Response : 12-24000 Hz
  • RMS Power Output : 4x100 Watts
  • Amplifier Class : D
  • Fuse Rating : 1x40 A

FEATURES


Features:

  • Power Output: 100 W x 4 @ 2 Ω, 75 W x 4 @ 4 Ω; Bridged Power: Up to 200 W x 2 @ 4 Ω.
  • Advanced NexD2™ Technology: Second-generation NexD2™ technology enhances fidelity and efficiency, featuring DSP-controlled full-range technology with DirectFET™ outputs for low noise and exceptional performance.
  • Compact and Durable Design: Cast alloy chassis with a marine-grade powder coat finish and corrosion-resistant hardware and connectors for enhanced durability.
  • Integrated Digital Signal Processor (DSP): Onboard DSP optimizes channel timing, frequency response, and output levels, with TüN™ Software for easy setup and adjustments via PC, tablet, or smartphone.
  • Ultra-Versatile Inputs/Outputs: Differential-Balanced Analog Inputs (up to 16V RMS) provide outstanding noise rejection, along with Analog Pre-Outs featuring independent DSP processing (4V RMS Max).
  • JLid™ System Command and Control: Proprietary protocol enables communication and control of VXi amplifiers and accessories, supporting networking for up to six MVi amplifiers.
  • Optional Accessories: Includes VXi-BTC Bluetooth® Communicator for wireless configuration, M-DRC-50 for activating up to six DSP presets, and MVi-HUB JLid-COMM for full-system DRC control and preset selection.
  • Included Accessories: Comes with a Power Connector (for 4 AWG wire), two Speaker Output Harnesses, and a 6 ft A/B USB Cable.

 

Specifications:

  • RMS Power Output: 75 x 4 Watts
  • Frequency Response at Rated RMS Power: 12-24 kHz
  • Total Harmonic Distortion (THD) at Rated RMS Power: 1%
  • Signal to Noise Ratio: 99 dB
  • Input Voltage: 14.4V
  • Peak Power Output: N/A
  • Power at 2 Ohms: 100 x 4 Watts
  • Bridged Power: 200 x 2 Watts
  • Minimum Impedance Bridged: 4 Ω
  • Minimum Impedance Unbridged: 2 Ω
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: Via TüN Software
  • Low-Pass Slope (dB/octave): Via TüN Software
  • High-Pass Crossover Frequency: Via TüN Software
  • High-Pass Slope (dB/octave): Via TüN Software
  • Bass Boost: Via TüN Software
  • Bass Boost Frequency: Via TüN Software
  • Fan Cooled: No
  • Fuse Rating: 40A
  • Speaker Level Inputs: Yes
  • Preamp Outputs: 4
  • UPC: 699440986472
  • Weight: 5
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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