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JL Audio VX400/4I 4-channel DSP amplifier
SKU:  98636
EAN:  699440986366
100 Watt

VX400/4I

SKU:  98636
EAN:  699440986366

Technical Highlights

  • Power: 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω (14.4V), Impedance: 2 Ω / 4 Ω, Frequency Response: 12 Hz 24 kHz.
  • S/N Ratio: 101 dB, Damping Factor: >100 @ 4 Ω, THD+N: <1% @ 2 Ω.
  • Dimensions: 54 x 229 x 168 mm, Weight: 2.27 kg.
  • More technical details
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€1.234,05
-10% €1.375,00 €1.234,05
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 6, - Jun 7,
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The JL Audio VX400/4I is a compact device with USB, Ethernet, and audio ports—ideal as a 4-Kanal DSP-Verstärker.
€1.234,05
€1.375,00 €1.234,05

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VX400/4I by JL Audio Description

The VX400/4I from JL Audio is a powerful 4-Channel DSP Amplifier of Class D. Equipped with the innovative NexD2™ switching amplifier technology and a fully integrated digital signal processor, it delivers up to 100 Watts per channel at 2 Ohm. Thanks to its compact design and configuration capability via JL Audio TüN™ software, it significantly simplifies installation and control.

Features
  • 4-Channel Class D full-range amplifier with DSP
  • NexD2™ technology for high efficiency and sound fidelity
  • 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω (14.4V)
  • Compatible with JL Audio TüN™ software
  • Ultra-compact design for easy installation
  • Power connection and various wiring harnesses included
Technical Specifications
  • RMS power @ 4 Ω: 75 W x 4 / @ 2 Ω: 100 W x 4
  • Bridged power @ 4 Ω: 200 W x 2
  • Frequency response: 12 Hz - 24 kHz
  • S/N ratio: 101 dB
  • Damping factor: >100 @ 4 Ω
  • THD+N: <1% @ 2 Ω
  • Input voltage range: 200 mV - 16 V RMS
  • Minimum cable diameter: 25mm²
  • Fuse rating: 40 A
  • Dimensions (H x W x D): 54 x 229 x 168 mm
  • Weight: 2.27 kg

Frequently Asked Questions about VX400/4I

Welche Leistung bietet der VX400/4I Verstärker von JL Audio?

The VX400/4I delivers 75 watts per channel at 4 ohms and 100 watts at 2 ohms, making it ideal for high-quality audio applications. When bridged at 4 ohms, it achieves an impressive 200 watts per channel. These power specifications demonstrate the versatility of the amplifier, made possible by JL Audio's internal NexD2™ technology. This Class D technology minimizes distortion and ensures efficient audio performance with high sound fidelity. Especially if you enjoy listening to music loudly, this amplifier provides sufficient power reserves to drive even demanding speakers.

Wie funktioniert die DSP-Steuerung des JL Audio VX400/4I?

The DSP control of the VX400/4I integrates advanced digital signal processing into the amplifier unit to precisely control the audio output. The settings for the DSP are made exclusively through an external device, such as a tablet or smartphone, on which the JL Audio TüN™ software is installed. This integration allows for fine-tuning of all audio functions and adjustments of sound parameters that would normally be made through physical controls. The use of DSP technology ensures accurate sound reproduction that can be easily adapted to different requirements.

Welche Vorteile bietet die NexD2™ Technologie im VX400/4I?

The NexD2™ technology of the VX400/4I drastically reduces distortion and noise, enabling clearer and higher-quality audio playback. With an optimized design that utilizes DirectFET™ outputs, the amplifier achieves high efficiency and sound fidelity, supported by a design with reduced loop area. This technology also provides improved heat dissipation, ensuring consistent performance even under heavy use. As a result, the VX400/4I becomes a preferred device for music lovers who expect the highest audio quality.

Wie kompakt ist der VX400/4I Verstärker und wie erleichtert dies die Installation?

The VX400/4I is characterized by its ultra-compact design with dimensions of 54 mm height, 229 mm width, and 168 mm depth. These compact dimensions allow for easy installation in tighter spaces, such as under seats or in small trunks. All connections are located on one side, which not only simplifies cable routing but also makes access easier during installation. The positioning of the amplifier in vehicles becomes significantly simpler and more flexible, making it very versatile.

Welche Anschlussmöglichkeiten bietet der VX400/4I von JL Audio?

The VX400/4I features both analog and digital input options, implemented via a supplied wiring harness. The RCA input supports voltages between 200 mV and 16 V RMS. This wide input voltage range allows for versatile integration into existing audio systems. Additionally, power connection cables are included to support 4 AWG cables, ensuring a safe and loss-free current flow. These interfaces enable easy connection with numerous audio sources and provide flexibility in installation.

Wie beeinflusst der Dämpfungsfaktor des VX400/4I die Klangqualität?

The damping factor of the VX400/4I is over 100 at 4 ohms and over 50 at 2 ohms. A high damping factor means that the amplifier can better control the speaker membranes, resulting in more precise bass reproduction and an overall clearer sound. These factors are crucial when reproducing complex audio signals, as they improve the dynamic adaptation to the speaker impedance. This gives you a nuanced and powerful sound reproduction that can transmit both delicate details and strong bass sounds without distortion.

Wie einfach ist die Einrichtung des JL Audio VX400/4I?

The setup of the VX400/4I is designed to be quite user-friendly thanks to the TüN™ software. Instead of mechanical controls and switches, all settings are made digitally via connected devices such as smartphones or tablets. With the software, you can implement precise adjustments in real-time and optimally tune the amplifier to your speaker systems. The intuitive user interface allows for easy navigation through the multitude of available options. This enables you to utilize the full potential of your audio system without in-depth technical knowledge.

Ist der JL Audio VX400/4I mit verschiedenen Fahrzeugtypen einfach zu installieren?

The compact size of the JL Audio VX400/4I (54 mm x 229 mm x 168 mm) greatly simplifies installation in a variety of vehicles. Although no specific car brands are mentioned, the sleek design allows for placement options in tight spaces, making integration into almost any vehicle easier. Whether under the seat or discreetly in the trunk, the size of the amplifier offers flexible mounting positions without restricting the available use of the vehicle. The continuous one-sided connection layout minimizes the space required for wiring and facilitates its installation.

Welche Stromanforderungen hat der VX400/4I und wie wird er geschützt?

For optimal operation, the VX400/4I requires a power connection via 4 AWG cable, as this supports the 40 A fuse rating achieved through AFS, AGU, or MaxiFuse™. This safety measure protects the amplifier from potential voltage spikes or current surges. The minimum required cable diameter of 25mm² ensures a stable, loss-free current flow, which maintains the overall performance of the amplifier during peak loads. These specifications ensure that you do not have to compromise on audio quality and that the amplifier operates reliably.

Welche Frequenzbereiche deckt der VX400/4I von JL Audio ab?

The VX400/4I offers an impressive frequency response of 12 Hz to 24 kHz, allowing for detailed reproduction of both deep bass and high-frequency sounds. The spectrum covers all audible frequencies and beyond, resulting in rich and dynamic sound reproduction. Whether subtle, resonant bass tones or crystal-clear highs, this amplifier masters them all without compromising clarity. This makes the VX400/4I perfect for any hi-fi system that provides a wide and powerful soundscape for both movies and music.

Manufacturer information / responsible person

HIFI Focus
Joris Gebuis
Aalsmeerderweg 173
1432 CL, Aalsmeer
Netherlands

Contact: info@hifi-focus.nl