2x Infinity KAPPA 1000W 10" High-Performance 1800W Peak Power Car Audio Subwoofers (Bulk Packaging) Bundle Combo with JBL Compact Class D Car Audio Mono Subwoofer Amplifier, Complete Amp Wiring Kit - Walmart.com
K1000 | High-performance mono car audio subwoofer amplifier
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 K1000 Kappa Series 2600W Monoblock Class-D Car Amplifie – Xcite Audio