Review on 🔊 Enhance Your Car Audio with KICKER 47KEY5001 Digital Signal Processor: Subwoofer Amplifier, Bass Revealer and Processor in Black by David Baer

I got this amp today, I'm using it to add a subwoofer to my 2018 Camaro SS with a non Bose factory system. I connected it with the high level input option and enabled DC bias. The KEY gain matching worked great. Very fast and accurate. The KEY autotune to fix the car's signal was a little interesting. When I first set it up, it didn't work properly or something went wrong. So I tried again. The second try went much better, but something was really wrong with the bass. So I reset it and tried a third time. I'm not sure if I messed it up, which seems impossible because it's very simple. But the third try worked and my goodness this thing moves the subwoofer I connected to it (Skar SDR 8 D2 pre-installed enclosure). Overall I am very impressed with the result, the ease of installation in my otherwise complex vehicle. There's plenty of power and I'll be using a higher RMS woofer to deal with the heat. I recommend this amp if you are in a situation where you have limited options for a clean signal and don't have enough money for a full set of DSPs. high. Etc. I'll most likely get a 47 200.4 button to power the frontstage, which I've replaced with the main components and full-range audio frogs in the dash.