I love this product,it drives my sub amp! Boom Boom Boom....

I used two of these to connect my new JVC head unit to the amps in my BMW M roadster. The Harmon Kardon amps needed a higher input voltage than the head unit could manage. These did the trick and work great.

I think this is probably the best LOC I've ever used. IT's compact yet built tough. It was very easy to install and it was just as simple to set once everything was up and running.

I'm using this with my factory radio in my 2011 Hyundai Sonata (non-NAV) to a JL Audio 500/3.

Great price, this thing wasn't the greatest however it did great for how little it costed.

Increased power output with clean and clear sound. Great product if you don't plan to change your stock head unit.

Bought this cuz it was on sale and wanted to mess around with my system (which is a 15 competition series sub from planet audio which for 1 sub is very loud) and see what i can improve for competition. First thing is i didnt get a ground wire in the box so i had to find my own. Second is that i only noticed a slight difference not too much maybe i just need to mess with the setting a little more though.

I got this to hook up my rockford sub amp to 1 infinity 12 in my magnum with the boston premium system. I hooked this in to power wires to the amp and used the remote out from it to turn the amp on. Taped in to the rear speakers accidently wired it out of phase but once i fixed that this little beast bumps and hits lows Shakes the whole car with only one 12". The Cloc+d is a must if you want to add an amp clean and powerful.

I bought one of these and put it on 1 alpine 500 watt amplifier and 1 kicker cvr and it shakes the car now and sounds like i have 3 subs in it. its worth every penny.