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JL Audio® 4 Channel 400 W Class D Full-Range Amplifier with Integrated DSP

Model #: VX400/4i
460305
JL Audio
At a Glance

Designed to simplify great audio, every VXi amplifier combines our advanced NexD2™ switching amplifier technology with an integrated, full-featured digital signal processor.

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Get to know this product.

4-Channel Class D Full-Range Amplifier with Integrated DSP, 100 W x 4 @ 2 O / 75 W x 4 @ 4 O - 14.4V

Designed to simplify great audio, every VXi amplifier combines our advanced NexD2™ switching amplifier technology with an integrated, full-featured digital signal processor.

With our second-generation NexD2™ technology, the VX400/4i full-range amplifier outputs up to 75 watts per channel into 4 ohms, or 100 watts into 2 ohms. It can also be bridged into 4 ohms, producing up to 200 W x 2.

The NexD2™ full-range technology in this amplifier is DSP-controlled and features a reduced loop area design utilizing DirectFET™ outputs for outstanding fidelity, very low noise and exceptional efficiency. The amplifier chassis is ultra-compact, with all connections on one side, to greatly simplify installation into tight spaces.

Instead of traditional control knobs and switches, all amplifier adjustments and DSP functionality are configured via a compatible external device (PC, Tablet or Smartphone), with the appropriate JL Audio TüN™ Software application installed.

Amplifier includes: Power Connector (for 4 AWG wire), Analog Input/Pre-Out Harness, Speaker Output Harness, 6 ft A/B USB Cable

  • Frequency Response: 12 Hz - 24 kHz (+0, -1dB)
  • THD+N @ Rated Power: <1% @ 2 O per Ch.
  • Min.Copper Power / Ground Wire Gauge: 4 AWG wire
Useful Documents
Specifications

Misc. Specs

ColorBlack
Depth (in.)6.62
Width (in.)9.02
Height (in.)2.12
Amplifier ClassClass D
Amplifier Output (Watts)400
Bluetooth CapableNo
Amplifier Channels4
Impedance2 - 4 Ohms
Manufacturer Warranty2 Years
RMS Power Handling (Watts)200
Water ResistantNo
Digital InputYes
Shallow MountNo
Speaker Level InputNo
Number Of Outputs2
Minimum Impedance Unbridged2 Ohm
Number Of Inputs2
Product Weight (lbs.)5
WarningProposition 65 Warning for California Residents