JL Audio VX400/4i 4 Channel Class D Amplifier, 400W 98636

Features:

Unprecedented, Onboard DSP Tuning Power!

• Powerful DSP permits optimizing each channel’s timing, frequency response and output levels, for exceptional sound quality.
  
• TüN™ Software delivers fast and easy setup, at your fingertips. Make all adjustments with a clear interface. Free TüN™ software is available for computers and most handheld devices.
  

2nd-Gen NexD2™ Switching Amplifier Technology

• Advanced, high-speed switching technology delivers reference-grade power and efficiency.
• DSP-synchronized power supply and output channels produce world-class sound quality with very low noise and distortion.
  

Ultra-Versatile Analog and Digital Inputs/Outputs


• Differential-Balanced Analog Inputs accept speaker level signals up to 16V RMS, including those from factory systems. Delivers outstanding noise rejection to prevent alternator whine and other noises.
• Optical Digital (Toslink) Inputs permit direct connection of S/PDIF digital sources, bypassing A/D converter. Accepts up to 24 bit/192 kHz input.
• Analog and Digital Pre-Outs (pass-through or fully configurable): RCA Pre-Outs (4V RMS Max) and Optical (Toslink) Output at 24 bit/96 kHz
• Automatic turn-on options via signal-sensing or DC-offset sensing
  

JLid™ System Command and Control with Networking Capabilities

• Proprietary JL Audio protocol provides control interface and all communication for VXi amplifiers and optional JLid™ accessories, including:

DRC-100 / DRC-205 (Digital Remote Controllers): Offers convenient DSP preset selection and level adjustments from the driver’s seat.
VXi-BTC Bluetooth® Communicator: Adds wireless connectivity for amplifier configuration from a compatible iOS® or Android® device.


VXi-HUB Optical Network Hub: Provides network connectivity for up to six VXi amplifiers, allowing full-system DRC control and preset selection. Up to two VXi-HUBs can be daisy-chained to control up to ten VXi amplifiers.