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JL Audio VX1000/5i 5-channel car amplifier with digital signal processing — 75 watts RMS x 4 at 4 ohms + 600 watts RMS x 1 at 2 ohms

Item # 13698632

We've heard a lot of good things about JL Audio's VXi Series amplifiers, which combine JL Audio's latest amplifier...

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We've heard a lot of good things about JL Audio's VXi Series amplifiers, which combine JL Audio's latest amplifier...

Item # 13698632

Every order includes

  • Free lifetime tech support
  • 60-day price-drop protection
  • 60-day returns
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$1,649.99

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About the JL Audio VX1000/5i

Buck Pomerantz

Product highlights:

  • 5-channel car amplifier
  • 75 watts RMS x 4 + 400 watts RMS x 1 (at 4 ohms)
  • 100 watts RMS x 4 + 600 watts RMS x 1 (at 2 ohms)
  • 200 watts RMS x 2 bridged at 4 ohms + 600 watts RMS x 1 at 2 ohms
  • Class D amplifier design with NexD2™ switching amp technology
Digital Signal Processing:
  • 24-bit 96 kHz digital processing
  • DSP adjustments and settings made with JL Audio's TüN app (PC and Mac) via USB, via Bluetooth (tablets and phones) with BTC Bluetooth option
  • input routing and mixing
  • adjustable gain controls with clip indication
  • fully adjustable high-pass, low-pass, and bandpass filters
    • selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB/octave)
  • 10-band EQ
  • phase and polarity control
  • time alignment in 0.01 ms (1/8") increments
Connection Features
  • differential-balanced inputs eliminate noise coming from your vehicle's electrical system
  • preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input)
    • high-level inputs — up to 16 volts RMS (about 60 watts)
    • DC offset or signal sensing auto turn-on eliminates need for remote lead
  • 2-channel digital input and output (S/PDIF: up to 24-bit 192 kHz in, 24-bit 96 kHz out)
  • 2-channel analog preamp output (4V RMS)
  • JLid™ connections for optional Network Hub, Bluetooth Communicator, and Digital Remote Control
  • USB connection for device running TüN app (6-foot cable included)
  • wiring, fuse, and hardware not included with amplifier
    • 4-gauge power and ground leads and an 80-amp fuse recommended
  • 11-5/16"W x 2-1/8"H x 6-11/16"D
  • warranty: 2 years
  • MFR # 010-03110-00
  • Item # 13698632
  • California customers: Please click here for your Proposition 65 WARNING.

What's in the box:

JL Audio VX1000/5i owner's manual

If you need assistance accessing this owner's manual, please give us a call.
  • 5-Channel amplifier
  • Power connector
  • 14" Analog Input harness (25-pin D-Sub/8 RCA)
  • 18" ABCD Speaker output harness
  • Subwoofer output connector
  • 18" Speaker wire loom
  • "Sub" wire label
  • 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

More details on the JL Audio VX1000/5i

Mark G.

Product Research

Features
Digital Signal Processing
Connections
Specifications

Features

VXi Amplifiers: The JL Audio VXi-series of amplifiers feature advanced technology with built-in digital signal processors. These compact amplifiers pack a lot of power into a small package. Each VXi amplifier is equipped with a customized, triple-core DSP that allows you to tune the amplifier to the exact performance you need. With JL Audio's free TüN software on your computer, tablet, or smartphone, you can configure the amplifier from the driver's seat. Up to six active preset tunings can be stored.

5-channel Amplifier: The VX1000/5i 4-channel Class D amplifier that has been optimized for full-range amplification of connected speakers, while also powering a subwoofer. It has advanced NexD2 switching amplifier technology to deliver solid performance with high fidelity and efficiency. The amp does not have traditional control knobs and switches for setting up the amplifier. Instead, the input sensitivity, crossover, and polarity settings are configured via the TüN software.

Logo Badge: The included JL Audio logo badge is included in the box, unattached. The badge has an adhesive backing for attaching it according to your installation in any 90° increment. The color of the LED ring around the logo badge can be configured in the TüN software to display the amp's status, audio preset, or a user-defined color.

Digital Signal Processing

DSP: JL Audio's Digital Signal Processing engine, when partnered with the TüN software, gives you an enormous amount of control over the configuration and settings of the amplifier. It is equipped with high-performance A/D and D/A converters, and audio processing for high-resolution 24-bit/96kHz audio files. For some VXi models, the DSP offers a 10-band parametric EQ for each output channel, including pre-outs, Linkwitz-Riley and Butterworth high-pass and low-pass filters, Signal Delay (0.01 millisecond steps), polarity reversal, and output trim levels (in 0.1dB steps).

TüN Software: The free TüN software lets you configure, tune, and control your VXi amplifier from your PC, tablet, or smartphone. The TüN software is available for Windows PC (Windows 7 SP1, 8.1, and 10 / 32-bit or 64-bit) and Apple computers. TüN Mobile is available for iPad and Android tablets, while TüN Express works with iPhone and Android smartphones. The apps are compatible with iOS version 10.0 or later, and Android 4.4 and up. When connected to the VX1000/5i, you can make the following adjustments and settings on the application:

  • Input Selection: Analog or Digital
  • Turn-on Mode: Remote, DC offset, Signal Sense
  • Input Mode: 2 Ch / 4 Ch / 6 Ch
  • Independent Settings for CH 1&2 and CH 3&4:
    • Input Type: Stereo or Mono
    • High Pass Filter: Off, 12dB, or 24dB; Cutoff frequency: 20Hz (or LPF frequency) to 20,000Hz
    • Low-pass Filter: Off, 12dB, or 24dB; Cutoff frequency: 20Hz to 20,000Hz (or HPF frequency)
    • Level Setting:
      • Input Level: Min to 11
      • Output Trim: -18.0dB to +12.0dB
    • Mute All: On/Off
  • Independent Settings for Sub Channel:
    • Polarity: + or -
    • Infrasonic Filter: Off or 30 Hz
    • Low-pass Filter: Off, 12dB, or 24dB; Cutoff frequency: 20Hz (or Infrasonic frequency) to 500Hz
    • Level Setting:
      • Input Level: Min to 11
      • Output Trim: -18.0dB to +12.0dB
    • Mute All: On/Off

Power Output: The VX1000/5i power specifications are as follows:

  Ohms Watts
Rated Continuous Power @ 14.4V
(<1% THD+N)
Main
(ABCD)
75 x 4
100 x 4
4Ω bridged 200 x 2
Sub 400 x 1
500 x 1
600 x 1
Rated Continuous Power @ 12.5V
(<1% THD+N)
Main
(ABCD)
60 x 4
90 x 4
4Ω bridged 180 x 2
Sub 360 x 1
480 x 1
600 x 1
Connections

Power/Ground/Turn-On Terminals: The VX1000/5i features a removable plug with C-Clamp terminals for the power, ground, and remote turn-on cables. This allows you to pre-connect the wires to the connector, then plug it into the amplifier. The power connector will accept up to 4-gauge power and ground wire, and 10-18-gauge wire for the remote turn-on. The supplied 3mm and 2.5mm hex wrenches are for tightening/loosening the C-Clamps.

Note: The amplifier is not equipped with a fuse. An external 80-amp AFS, AGU, or MAXI fuse (not included) must be installed on the power wire. If a wiring kit is used which includes a fuse with a value other than 80-amps, the original should be replaced with an 80-amp fuse.

Speaker Output Harness: The JL Audio VX1000/5i features a removable ABCD Speaker Output Harness with 18" wires, plus a removable Subwoofer Output connector with set-screw terminals. The connector's two set-screw terminals will accept 14-gauge to 10-gauge speaker wire. A 2.5mm hex-wrench is supplied for tightening/loosening the set-screws. The included 18" length of flexible loom is to cover the subwoofer speaker wire at its connection with the amp. The loom matches the look of the Speaker Output Harness, and makes for a clean, uniform look.

Analog Input Harness: The amplifier has a 25-pin D-Sub connection for the supplied 14" Analog Input harness. Four loom-covered cables exit the cable's D-Sub connector, with three pairs of stereo female RCA inputs, stereo female RCA preamp outputs (4V max output), the remote turn-on output (+12V) and Valet Preset Toggle lead.

Digital Inputs/Outputs: The amp has optical digital (Toslink) inputs for direct connection of S/PDIF digital sources, bypassing the A/D converter. The input accepts up to 24-bit/192kHz signals. There is also a Toslink optical digital output for sending a digital signal (24-bit/96kHz) to another VXi amplifier.

USB: A Type B USB port is provided for connecting the amp to your computer for interfacing with the TüN software. A 6' Type A to USB-B cable is provided.

RJ-45: Two RJ-45 modular ports are provided on the amplifier for optional accessories:

  • JLid-COMM: One RJ-45 port, labeled JLid-COMM, is for the optional VXi-BTC Bluetooth Communicator (for wireless communication with Apple or Android smartphones and tablets), or the optional VXi-HUB Optical Network Hub (for connecting up to five slave VXi amplifiers -- ten with two VXi-HUBs, allowing synchronization of controllers and DSP presets).
  • JLid-CTRL: The other RJ-45 port, labeled JLid-CTRL, is for the optional Digital Remote Controller (DRC) connection. The optional DRC-205 digital remote control allows you to conveniently set amplifier levels and DSP presets from the front of the vehicle.

microSD: A microSD port is provided on the front of the amplifier for future expansion.

Specifications
  • Frequency Response:
    • Main: 12 Hz - 24 kHz (+0, -1dB)
    • Sub: 12 Hz - 1 kHz (+0, -1dB)
  • Input Voltage Range (at RCA inputs): 200mV - 16V RMS
  • Signal-to-Noise Ratio:
    • Analog Inputs (20Hz - 20kHz noise bandwidth):
      • Main: 99dB (rated power); 80dB (1 W)
      • Sub: 99dB (rated power); 72dB (1 W)
    • Digital Inputs (20Hz - 20kHz noise bandwidth):
      • Main: 100dB (rated power); 81dB (1 W)
      • Sub: 99dB (rated power); 73dB (1 W)
  • Damping Factor (Main and Sub): >100dB / 50 Hz @ 4Ω; >50dB / 50 Hz @ 2Ω
  • Standby Current Draw: 2.1 mA
  • Dimensions (WxHxD): 11.302" x 2.085" x 6.667"
  • Weight: 6.45 pounds

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Customer Q&A

13 questions already asked

Q
Will this amp power Morel Hybrid 62 at 140 watts rms component speakers along with a Hertz MPS 250 S2 sub? Thank you
gregory  Apr 30, 2025
1 answer
A
Hey Greg, this amp will overall do a really good job with your system. The output on the speaker channels will be 75w so we still have some headroom to push those Morels harder if we wanted to while also going over the Hertz sub's RMS rating by 100w. Despite these facts, this amp is one of the best amps on the market and will deliver an overall amazing sound system.
red  May 01, 2025 (Staff)
Q
Will this amp run front and rear jl c3 component sets at 4ohms 75w per channel and the jl 12w6 ho at 2ohms 500w?
jason  Apr 19, 2025
1 answer
A
Hey Jason, most definitely. Since those C3s will have an external crossover on them, we can run 75w going into each crossover that will distribute appropriately and then it will deliver that 500w at 2-ohm as well to the W6 sub.
red  Apr 19, 2025 (Staff)
Q
Hello, Can this run JL Audio C1-690 (speaker and tweeters) and JL Audio 12TW3-D4 without any problems? Is for a single-cab GMC Sierra 1500 2021. Let me know, thanks
sbtn777  Jun 03, 2023
1 answer
A
We should consider using the 12TW3-D8 so that we may present the subwoofer channel with a 4-ohm total impedance. This will provide 400w RMS output from the amp, which is the perfect amount of power for the 12TW3-D8. It would be ideal to use speakers that handle a bit more power. Our advisors can help with this via online chat or phone at 1-800-324-9695.
zachary  Jun 04, 2023 (Staff)
Q
Can I run these with a Jl vx1000/5i in front in a Tahoe and krc co axial in the back. Is a 100 watts to much?
russell  Apr 15, 2023
1 answer
A
Greetings Russell, and thank you for your question. More specific models of the speakers would be helpful, but this amplifier puts out 75 watts at 4 ohms on the main channels. KRC sounds like K2 Focal speakers. If so, they are rated for 80 watts and you will be fine with this amp.
thomas  Apr 15, 2023 (Staff)
Q
Can u run this amp in 2 ohms for component speakers focal 165kr2?
russell  Apr 10, 2023
1 answer
A
You can Russell, and that would make for a fantastic setup sound quality wise! The JL Audio VX1000/5i is 2-ohm stable on channels 1-4 and delivers 100-watts RMS, which is a little too powerful. You would need to make certain to setup your DSP and crossover network properly as the JL is overpowering the Focal 165KR2's by around 20-watts and that could void your warranty and cause damage. The JL's TUN app for DSP control is excellent, and a superb way to squeeze the absolute most performance out of your setup.
bo  Apr 10, 2023 (Staff)
Q
Can the subwoofer side of this amp run 1 ohm mono with 2 subs?
thomas  Nov 06, 2022
1 answer
A
No. The minimum impedance for the subwoofer channel is 2-ohm.
zachary  Nov 06, 2022 (Staff)
Q
Can this amplifier be connected to four 4 ohm speakers and one 2 ohm subwoofer? If so what will be the RMS output of each channel? Or do all the speakers and sub need to be in either 2 ohm or 4 ohm? Thanks.
steve  Sep 12, 2022
1 answer
A
You can have your full range speakers run at 4 ohms and have your subwoofer run at 2 ohms. Your 4 ohm speakers would get 75 watts RMS each and the 2 ohm subwoofer would get 600 watts RMS.
arielle  Sep 12, 2022 (Staff)
Q
Can the JL Audio's VX1000/5i Amplifier power two subwoofers using the single subwoofer channel if wired in a particular way while maintaining the other 4 channels for speakers?
godson  Aug 26, 2022
1 answer
A
Greetings Godson, and thank you for your question. Answer is yes, the mono channel output can run more than one subwoofer. The key is matching the amplifiers mono channel output to the subwoofers combined power rating. This JL puts out 600 watts at 2 ohms. You would want your subs to be able to take 300 watts RMS, not peak. Then you would want to get those two subs wired up to be 2 ohms.
thomas  Aug 26, 2022 (Staff)
Q
Would there be any benefit to using the JL Audio Fix 86 between my head unit (2022 Sprinter w NTG6 unit) and this amp? It seems like the DSP/Tun4 package would help resolve any tuning and EQ issues therefor negating the need for the Fix 86.
steven  Jun 01, 2022
1 answer
A
Good Afternoon Steve, thank you for reaching out to us and that is a great question. That JL Audio 5 channel amp would give you the best of both worlds, combining both the dsp and amplifier. One benefit the Fix 86 may give you would be if you already had preexisting amps you wanted to use and only needed a DSP. If that's not the case it definitely makes sense to go with an all in one set up like the VX1000/5i.
arielle  Jun 01, 2022 (Staff)
Q
I was looking at this amp for a new system for a 2019 tacoma trd pro, my question is about high res music files I see this amp says it does 24/96 files what about full 24/192 music files I kinda assumed it would do 24/192 but I think Iâ??m wrong?
michael  Mar 13, 2021
1 answer
A
From the owner's manual, it states that using the TOSLINK optical port and cable which "accepts 2-channel digital audio signal from any optical (S/PDIF) digital output, with a sample rate up to 192 kHz"
brian  Mar 23, 2021
Q
Would I still need one of the Audio Control type units to integrate this to my 2018 Accord factory system or is this truly and all in one device that will accomplish that?
david  Nov 29, 2020
1 answer
A
No sir. It can do high or low level input, simply and automatically. It's expensive but the most versatile amp I've ever owned.
john  Nov 29, 2020
Q
Line level inputs, It specs 16V RMS, without using a line-output converter. Anybody using this as a single OEM integration amp?
daniel  Nov 21, 2018
1 answer
A
We don't have a way to track if any of our customers have tried using on various vehicles. I know that a vehicle without an amp would work with it as stock radio's will not output more power than this amp can take in. My Bio: https://www.crutchfield.com/bio/Paul
jason  Nov 26, 2018 (Staff)
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JL Audio VX1000/5i
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