XPLOC4 4-Channel 600W Adjustable Line Output Converter with Remote Turn On

First I ordered two 2-channel cheaper LOCs for a single digit price. But they weren't the solution. Instead I got more issues. Defect, no power, poor connectors and build quality. Now, with this unit here I have NOTHING to complain so far. It has power, is easily adjustable, the connectors are of good quality and overall the build quality seems to be fine, too. I didn't check the remote power circuit so far, because I use it at home for my receiver to have a wireless surround connection with some wireless audio transceivers. For that I do not need the remote circuit. Though, the LOC channels work just great! Buy!

I purchased this to connect a powered subwoofer to my Sony stereo receiver. The new receiver didn't have a sub out connection but it did have A&B wired speaker connections. I connected the converter to the right and left B speaker connection on my receiver and then connected RCA Y splitter on the converter to run a single wire to the RCA connection on the back of the subwoofer. Abracadabra!!!! It works great!

I did not get to hook up the item because I didn't like all the wires that were required to install it. I am sure it works fine but I was unable to test it out myself. It was a bit too much for me to have to rewire the system to get this product working.

So the rear rca did front and front did rear and the front rca were backwards. The Remote line powers the device so you can’t tell if the yellow power even does anything when connected.

No distortion and good construction. It does what it says it will do, and made installing my amplifier easier. Longer cables would be nice, and the RCA plugs are unlabeled, so guess and check is needed, but the construction is functional. Note that connecting the +12, ground, and remote turn on is not normally required, unless you plan to use the separate turn on lead. Most aftermarket head-units supply a remote lead that can be wired in straight. Ultimately, a good item, but plan to have a very tangled and inflexible head-unit wiring harness.