Review on Infinity Kappa 800W Audio Subwoofer by Andrew Griggs

I connected it into 4 ohms because I only have one dedicated amplifier for this 8" subwoofer and my amp (Power Acoustik 3500) is quite powerful for this mono configuration. I have it in a sealed box. This Infinity Kappa sounds absolutely amazing and I have owned a variety of subwoofers for decades. I've only set the basic remote to less than half, the gain to about a third, and I won't crank the volume past half until it breaks in a couple of weeks. However, the base is so crisp and powerful you can hear and feel it, and I only use an 8″. I would highly recommend this subwoofer if you want both pure SQ and bass.