Infinity Kappa 10" Subwoofer in DIY Ported Wedge Box - BASS TEST - YouTube
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,
Infinity Kappa 1000W Kappa Series 10" subwoofer with selectable 2- or 4-ohm impedance at Crutchfield
Infinity Kappa PRIMUS1270 12" Performance Subwoofer 4 Ohm Voice Coil R – Audio Jam Inc
User manual Infinity Kappa 1000W (English - 5 pages)