Review on 🔊 Enhanced Earthquake Sound Supernova MKIV-10 Powered Subwoofer with SLAPS Technology, Sleek Black Ash Finish by Kristen Stewart

I'm not impressed at all. I received this subwoofer and was 3 days late. I was really looking forward to the extra bass in my home audio system, but after plugging it in and listening to it, adjusting it to my desired listening volume and crossover settings, I noticed that it was extremely underpowered. I took the unit to my dyno and saw that it put out 170 watts RMS. Definitely not advertised 450 RMS, MUCH poor performance for the price. I could get a Klipsch that would top it for half the price. Very dissatisfied with the sound, RUN from it, False advertising of a bad product. Also, Amazon won't leave you behind, so now I'm stuck with a $540 piece of junk.