NVX XLOC66X 6 inputs / 6 outputs High Voltage Active Line Output Converter with Impedance Matching and Remote Level Control

The media could not be loaded. 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.

Works great

So the only reason I gave this product 4 stars is because of the inconsistencies with NVX. The product’s pictures that are represented tend to not be accurate. On this model, XLOC24 you can pull power from either the remote or the 12v. I was scratching my head for a while wondering how it was on without a 12v lead. Also, although shown in the picture there is no notch to manage them so it’s dealer’s choice. Second is that no I did not receive a bass knob, some individuals did, however that’s easily dismissible.Now the actual product does work well as intended. It produces a high enough gauge to manage a proper frequency output, and the ground iso does work well. The only thing that does concern is that I wasn’t actually able to get a “clip” off of the device for a proper tune, but that’s fine. All in all not a shabby little LOC.

So if you are like me and have a newer vehicle and are frustrated chasing down and alternator hum in your audio system this could be the fix. I had been using a kicker passive LOC due to its high praise on YouTube for audio quality. Unfortunately for me it left me with an annoying alternator hum that I could not get rid no matter what I did and I spent weeks rerouting speaker and ground wires, returning & replacing loc's, returning and exchanging amp, buying multiple ground loop isolators. This LOC has a ISO ground option which they recommend to use when your head unit and your amplifier are not grounded to the same location. I wish they would advertise this feature as I think this would solve a lot of people's headaches trying to find a solution. Other than that I do have to mention that I had to return the first unit I received as it would not turn off even if a remote wire was not plugged in meaning there was some sort of internal short. The second unit I got worked flawlessly although I will say both units had their speaker terminal screws in super tight. I literally broke the screwdriver they provided trying to untighten them. Other than that it does what it's supposed to and I am extremely happy with the results.

Update. Broken. Was fine then the front channel stopped. 1 day later the rear and sub went. Waiting on a RTA for 2 days. I am done with anything NVX. Cheap Chinese shit.Works great out of the box. Skeptical on how long it will last. I will update if not, but really nice. Small size and seems sturdy. Took forever to ship so 4 stars for now.

Had to order a replacement as the first one didn't work at all. Then setting up the second was very difficult because the instructions are very vague.

So many ways to use this LOC. NVX has done it again. This unit was added to my 2021 KIA K5 GT so I could add aftermarket amps and speakers. Easy to install. The included Bass Knob is a nice touch. The KIA sounds as good as it looksnow!! The 4 gain controls allow you to easily tune the system.

Works as intended, not a lc7i by no means but works fantastic definitely can handle high input volume voltage.