
JL Audio VXi Amplifier VX400/4i - 4ch 400w Amplifier with Integrated Digital Sound Processor
Product Details Brand: JL Audio Amplifier Channels: 4 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. The amplifier includes: Power Connector (for 4 AWG wire), Analog Input/Pre-Out Harness, Speaker Output Harness, 6 ft A/B USB Cable Unprecedented, Onboard DSP Tuning Power Premium, triple-core AKM® DSP with an optimized configuration, developed in collaboration with AKM® Hi-Res audio processing at 24 bit/96 kHz High-performance AKM® A/D and D/A converters 10 Bands of fully parametric EQ, per output channel, including pre-outs Shelving EQ option for Band 1 and Band 10 High-Pass & Low-Pass Filters for each output channel, with selectable alignments and slopes:Linkwitz-Riley: 12, 24, 48 dB/octaveButterworth: 6, 12, 18, 24, 36, 48 dB/octave Signal Delay in 0.01-millisecond steps (equivalent to 1/8-inch, 3 mm) All-Pass Filter (Phase EQ), with variable “Q” and corner frequency Polarity Reversal (0 or 180 deg.) Output Level Trim in 0.1 dB steps