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NVX

NVX XLOC44X 4 inputs / 4 outputs High Voltage Active Line Output Converter

  • Based on 36 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
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Arrives Oct 15 – Oct 20
Order within 3 hours and 49 minutes
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Style: 4 Input | 4 Output


Features

  • 4-Channel Speaker Level Inputs | 4-Channel RCA Outputs
  • Handles up to 40V (400 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 ohms)

Description

NVX's X-Series line output converters are designed to improve the audio and technology features of modern vehicles. These top-of-the-line LOCs help provide an audiophile-level listening experience with their noise isolation technology and impressive input power capabilities. They also allow you to further fine-tune your audio system with the enhanced output controls. Many newer factory car stereos are now coming packed with more and more features and finding compatible dash kits can be difficult. Many factory stereos now come with large touchscreens, and even in some cases Apple CarPlay and Android Auto. These features are great until you start adding aftermarket amplifiers, speakers, and subwoofers. NVX X-Series line output converters allow you to keep your factory car stereo and upgrade the other pieces in your system without having any sort of loss in audio quality or distortion. Compared to a basic line-out converter, the preamp output voltage on X-Series LOCs is exponentially higher. This output will give you multiple benefits such as sending a clearer, less distorted signal to your amplifier. Also, you will be much less likely to amplify unwanted noise and you can set the gain on your amplifier much lower due to the higher quality signal coming through the RCAs. NVX - Elevating Your Audio Experience For over a decade, NVX has been a trailblazer in the car audio industry. Proudly engineers premium car audio in the USA. Committed to exceptional sound, our precision-crafted products include amplifiers, speakers, subwoofers, and more. Trust NVX to transform your drive with top-tier technology and the perfect harmony of American craftsmanship. Embrace the thrill of superior sound with NVX on every journey.

Item dimensions L x W x H: 47 x 3.25 x 0.04 inches


Manufacturer: NVX


Maximum Supply Voltage: 40 volts


Mounting Type: Freestanding


Brand: NVX


Maximum Supply Voltage: 40 volts


Mounting Type: Freestanding


Number of Channels: 4


Output Power: 220 watts


Maximum Output Power: 400 watts


Item Dimensions: 47 x 3.25 x 0.04 inches


Specification Met: CE


Manufacturer: NVX


Model: xloc44x


Brand Name: NVX


Number of Items: 1


Item Highlight: With Impedance Matching and Remote Level Control


UPC: 810021844541


Part Number: xloc44x


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 15 – Oct 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Just what I needed
Style: 4 Input | 4 Output
Just what I needed to integrate my factory head unit with an aftermarket amp.
Reviewed in the United States on September 12, 2026 by Goodolsen

  • Very essential
Style: 4 Input | 4 Output
Do yourself A favor and do not mess around with anything other than a true line output converter. I’ve looked into some serious high-end equipment and this is by far the best Bank for the buck is to hook up easy to dial in and adjust. There is a specialty tool that I used to be able to reach a few of the switches as the supplied flathead screwdriver would not reach into the slot to adjust a couple things however, a sharp pick will suffice. I highly recommend that you obtain a ferrule crimping solution for easy hook up and best quality. The unit is so lightweight that instead of screwing it to the chassis, which I recommend you do not do. I just used self adhesive Velcro and stuck into the carpet with all the wires going under the carpet. It is very secure and should never move. It’s been about a year since I first tried this company‘s amplifier and now recommend it as it is a up-and-coming company. ... show more
Reviewed in the United States on October 3, 2024 by Abe of all Trades Master of fun

  • Poor mounting design
Style: 4 Input | 4 Output
Hard to mount output driver. Where power and speaker inputs connect. mounting holes are completely covered. When using remote gain output driver produce feedback noise to amplifer if radio turns off before output driver. Gain must be complety turned down. Everything else work ok!
Reviewed in the United States on October 5, 2025 by Misti

  • Shock of Shocks! This did exactly what was needed in a 2020 Pacifica
Style: 4 Input | 4 Output
I added a mono sub amp and a four channel main amp to my van. I tried Metra LOC's, to no avail. Then I tried Kicker LOC's, also a fail (they would actually send a high-level signal to the amps). Then I tried direct to the amps high inputs, also to no avail. Put this little box in place, switched the switches appropriately, and it sounds amazing! :) Less expensive than the bigger brands, but does the trick. No "bass restoration" which is fine, since you can't "put back" what you don't know what's missing. To me that's all mumbojumbo to begin with. ... show more
Reviewed in the United States on February 6, 2024 by Marko

  • Just what I needed for amp install on my Harley to get rid of popping!
Style: 4 Input | 4 Output
Sounds great with Taramps 4 x 400 amp!~ ..
Reviewed in the United States on September 6, 2023 by Randy James

  • Good
Style: 4 Input | 4 Output
Good
Reviewed in the United States on June 6, 2023 by neal j gruca

  • Follow-up edit 6/27/24 don’t buy
Style: 4 Input | 4 Output
FINAL EDIT,,,,, Don’t buy I’ve tried 2 unit both had non working clip lights , non working bass knobs , one broken ground iso switch and the last unit I tried had so much acceleration feedback coming through the speakers that it was damaging the subs , I tried everything (rewire only OFC USED , 4 inch groundlocations, isolated all wire from one another and the feedback was always there and permanent damage was done to all four of my subs ... show more
Reviewed in the United States on April 21, 2024 by FANTZ

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