Infinity REFERENCE-1070AM Reference 10 Inch Subwoofer with SSI (Selectable Smart Impedance) - Creative Audio
1 Pair (QTY 2) of Infinity KAPPA 800W 8" 1600 Watts Peak Power High-Performance Car Audio Subwoofer (Factory Reconditioned) - Road Entertainment
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 10" Car Audio Subwoofer 1800 Watt MAX Selectable Impedance 50667371326 | eBay
JBL Club A600 High Performance Compact Class D Car Audio Mono Subwoofer Amplifier Bundle with Infinity KAPPA 1000W 10" High-Performance 1800W Peak Power Car Audio Subwoofer and Amplifier Wiring Kit - Road