JL AUDIO VX1000/5i
1000 W 5 Channel Class D System Amplifier with Integrated DSP
GENERAL FEATURES:
5-Channel 
Class D 
System Amplifier with Integrated DSP
100 W x 4 at 2 Ω + 600 W x 1 at 2 Ω - 14.4V
Simplify great audio, every VXi amplifier combines our advanced NexD2™ switching amplifier technology with an integrated, full-featured digital signal processor.
The second generation NexD2™ amplifier VX1000/5i efficiently and effortlessly powers a complete audio system. It can drive four main speakers with 75 W x 4 at 4 ohms while also powering a subwoofer with up to 600W at 2 ohms. Bridging the main channels converts it into a very powerful, 3-channel system amplifier with up to 200W x 2 at 4 ohms on the main channels and 600W at 2 ohms on the subwoofer channel.
The NexD2™ full-range technology in the main channels of this amplifier is DSP-controlled and boasts a reduced loop area design utilizing DirectFET™ outputs for sensational fidelity, very low noise and incredible efficiency. The subwoofer channel features an optimized low-frequency version of the NexD2™ technology. Being ultra-compact, it has all connections on one side. This greatly simplify installation into small spaces.
All amplifier adjustments and DSP functionality are configured via a compatible external device (PC, Tablet or Smartphone). Say goodbye to switches and knobs with the appropriate JL Audio TüN™ Software application installed.
Amplifier includes: 
Power Connector (for 2 AWG wire)
Analog Input/Pre-Out Harness
Speaker Output Harness
Subwoofer Output Connector
6 ft A/B USB Cable
Power Rating (RMS) Power at 14.4 V
Main Channels at 4 Ω: 75 W RMS x 4
Main Channels at 2 Ω: 100 W RMS x 4
Main Channels - Bridged at 4Ω: 200 W RMS x 2
Subwoofer Channel at 4 Ω: 400 W RMS x 1
Subwoofer Channel at 3 Ω: 500 W RMS x 1
Subwoofer Channel at 2 Ω: 600 W RMS x 1
Subwoofer Channel at 1.5 Ω: N/A
Specifications
Frequency Response (Main Channels): 12 Hz - 24 kHz (+0, -1dB)
Frequency Response (Subwoofer Channel): 12 Hz - 1 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power (Analog Inputs - Main Channels): 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Analog Inputs - Main Channels): 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Analog Inputs - Subwoofer Channel): 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Analog Inputs - Main Channels): 80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Analog Inputs - Subwoofer Channel): 72 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Digital Inputs - Main Channels): 100 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Digital Inputs - Subwoofer Channel): 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Digital Inputs - Main Channels): 81 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Digital Inputs - Subwoofer Channel): 73 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor at 2 Ω: >50 / 50 Hz
Damping Factor at 4 Ω: >150 / 50 Hz
THD+N @ Rated Power (Main Channels): <1% at 2 Ω per Ch.
THD+N @ Rated Power (Subwoofer Channels): <1% at 2 Ω per Ch.
Input Voltage Range at RCA Inputs: 200 mV - 16 V RMS
Min.Copper Power / Ground Wire Gauge: 4 AWG wire
Fuse Rating: 80 A (AFS, AGU or MaxiFuse™)