
2 YEAR WARRANTY
JL Audio VX400/4i VXi Series 4 Channel Full Range Amplifier DSP Amp 400w RMS
VX400/4i
4 Ch. Class D Full-Range Amplifier with Integrated DSP, 400 W
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Product Information
4-Channel Class D Full-Range Amplifier with Integrated DSP, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 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
Specification
- Rated Continuous (RMS) Power @ 14.4 V
- @ 4 Ω 75 W RMS x 4
- @ 2 Ω 100 W RMS x 4
- Bridged @ 4Ω 200 W RMS x 2
- Rated Continuous (RMS) Power @ 12.5 V
- @ 4 Ω 60 W RMS x 4
- @ 2 Ω 90 W RMS x 4
- Bridged @ 4Ω 180 W RMS x 2
- Frequency Response 12 Hz - 24 kHz (+0, -1dB)
- S/N Ratio, referred to highest rated power
- (Analog Inputs) 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio, referred to 1 W
- (Analog Inputs) 80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio, referred to highest rated power
- (Digital Inputs) 101 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio, referred to 1 W
- (Digital Inputs) 81 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- Damping Factor @ 4 Ω >100 / 50 Hz
- Damping Factor @ 2 Ω >50 / 50 Hz
- THD+N @ Rated Power <1% @ 2 Ω per Ch.
- Input Voltage Range @ RCA Inputs 200 mV - 16 V RMS
- Min.Copper Power / Ground Wire Gauge 4 AWG wire
- Fuse Rating 40 A (AFS, AGU or MaxiFuse™)
- Height (H) 2.12 in / 54 mm
- Width (W) 9.02 in / 229 mm
- Depth (D) 6.62 in / 168 mm
- Net Weight 5.0 lb / 2.27 kg
What's Included
- 4-Channel amplifier
- Power connector
- 14" Analog Input harness (15-pin D-Sub/6 RCA)
- 18" ABCD Speaker output harness
- 6' USB cable (Type A USB on one end and Type B USB on other end)
- 4 Corner caps
- Corner cap tool
- 2 Silver thumbscrews
- 2 Black hex cap machine screws
- 2.5mm Hex wrench
- 3mm Hex wrench
- JL Audio logo badge
- Connection Guide
- Registration card
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