Infinity Kappa 10" Subwoofer in DIY Ported Wedge Box - BASS TEST - YouTube
Infinity KAPPA One K + Free High Quality NVX Amp Kit 1000W RMS Class D Monoblock Car Subwoofer Amplifier - Walmart.com
These are the specs of my Sub(Infinity Kappa 1000w) paired with xm-gs100 amp, everything set to 4ohm, i find the bass to be lacking and it's all boomy even this feels empty,