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NVX XLCA2X

2-Channel Line Output Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

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• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

Learn more about the xlca2x
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List price $129.99
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Product Highlights


• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

Description


NVX brand icon

Authorized dealer

Line Output Converter
9.5 Volt Output XBoost Auto Turn On
Speaker Level Inputs

Product Features:

  • Active 2 channel line output converter
  • Designed to work with factory and aftermarket audio systems
  • Speaker-level inputs handle up to 30V (225 watts RMS)
  • RCA outputs Provides up to 9.5 Volts of output
  • Auto turn-on via DC offset or Audio detection
  • Load selection switch (20, 60, or 20K ohms) to prevent factory stereo shut-down
  • 12 volt turn-on output for aftermarket amplifiers
  • Selectable Ground Isolation switch to eliminate ground and alternator noise
  • Molex terminals for speaker signal and power
  • NVX XLOCXLC wired remote bass level control included
  • LED clipping status indicator
  • Features digital Bass-X enhancement function
  • Separate high and low level inputs (balanced and unbalanced inputs)
  • Selectable impedance load: 20, 60, 20k ohm
  • Frequency response: 10 - 25000 Hz
  • Signal-to-noise ratio: 110dB
  • Total harmonic distortion (THD): 0.01%
  • Dimensions: 3.23" W x 7.0" L x 0.96" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Frequently Asked Questions (FAQ)


This unit provides a strong 9.5V signal. Start with the gain at 25% and watch the LED Clip Indicator. If it glows Red, back off. This prevents "slamming" your amp’s inputs and ensures a clean, non-distorted signal.
Factory units check for speaker resistance. Use the Load Selection switch to toggle 20, 60, or 20k-ohm. This adds the resistance the radio expects, preventing a protective mute or signal shutdown.
Ensure the cable is fully clicked in. Also, check that the Main Level dial on the LOC isn't at zero. The remote knob can only "cut" or "boost" based on where the main unit's gain is currently set.
Use DC (DC Offset) for modern factory radios. Switch to AUD (Audio) if you are tapping a signal after a factory amplifier (like Bose). This ensures your amp triggers only when the LOC "hears" music.
This is a ground loop. While the engine is running, toggle the Ground Isolation switch (GND, ISO, or 200-ohm) until the buzzing stops. This "breaks" the electrical loop between your factory radio and the amp.

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Specifications & Details


Line Out Convertor Specifications
Number of Channels
2-Channel
Frequency Response
10 - 25000 Hz
Speaker Level Input Wattage/Voltage
225 watts
Preamp Output Voltage
9.5 volts
Low Level Input Voltage
0.15 - 2 volts
Line-Out Converter Features
Turn on Mode
DC Offset
Remote Wire
Signal Sensing
Ground Isolation Options
200 ohms
Ground
ISO
Selectable Impedance Load
20, 60, 20k ohm
Remote Turn On Output
Yes
Remote bass/level controller
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

XLCA2X

Weight:

0.75lbs

Internal SKU:

xlca2x

Internal Product ID:

190413

Product and How-to Videos


  • Checking out the all new - NVX XLCA2X PRO
  • How To: Setting Up The Xlca2x and Xloc44x NVX Line Output Converters
  • What is a Line Output Converter? What are They Used for and Why Should YOU Buy One?
  • How To Install a Line Out Converter (LOC) | Installation and Tips

Customer Ratings & Reviews


NVX XLCA2X thumbnail image

5 star
83%
4 star
17%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Can't do a proper upgrade without it!!

Works great with factory HU's. Stops the annoying bass rolloff when upgrading. Night and day from the other LOC's I've used before.

By Dave on August 26, 2022

64 found this helpful


Highly recommended, amazing sound quality!

It's basically the XLCA2 on steroids. It has everything you could possibly need if you plan on adding an aftermarket subwoofer amplifier to your factory stereo. If you don't have one, GET ONE!

By Edward on August 26, 2022

62 found this helpful


By JACOB on October 27, 2023 Checkmark Icon Verified purchase

36 found this helpful


By Jody on May 10, 2024 Checkmark Icon Verified purchase

18 found this helpful


It works

It's doing exactly what it should do in my Tundra.

By Robin on December 10, 2024 Checkmark Icon Verified purchase

6 found this helpful


By PEDRO on June 1, 2024 Checkmark Icon Verified purchase

6 found this helpful


Exactly what I needed!

Installed this in a 2023 Bronco to add a 10. This worked much better than the cheap $20 LOC previously installed! Bass was a lot less muddy and about twice as loud.

By John on October 27, 2025 Checkmark Icon Verified purchase
2023 Ford Bronco

2 found this helpful


Move over AudioControl

I've used a few of these now after usually being an Audiocontrol LC2I guy for years. These are better in every way, better features, less noise and even look cooler lol Super easy to setup (check YouTube for the video) and go. I run this prior to my DSP for my bass channel and have tons of adjustability because of it. I don't know what I'd do without it!

By Marcus on April 14, 2026 Checkmark Icon Verified purchase


By Strong on September 18, 2025 Checkmark Icon Verified purchase


By Ben on August 13, 2025 Checkmark Icon Verified purchase




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
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  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.