Amazon.com: 1x SoundXtreme Premium Elite ST-412 12 Inch Car Audio Subwoofer 2000 Watts Max Power Dual 4 Ohm Voice Coil High Power Bass Surround Sound 12" Sub Speaker System : Electronics
2x EMINENCE DELTA PRO-18A Hi-Quality 18" Pro Sub Woofer 8-Ohms 1000W PA Speaker
Kappa-15A American Standard Series 15-inch 450-watt Replacement Speaker - 8 ohm - Sweetwater
Metro Systems Zimbabwe | Facebook
Infinity Kappa K600 Mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms at Crutchfield
Infinity Kappa Perfect 600 Kappa Perfect Series 6-1/2" component speaker system at Crutchfield
Amazon.com: Alphasonik 18" Flagship Series 3000 Watts Raw Sub Woofer Speaker Cast Aluminum Basket Driver for Pro Audio PA DJ Cabinets Subwoofer with High Handling Power Extremely Clear and Loud - FW1832 :
2x EMINENCE DELTA PRO-18A Hi-Quality 18" Pro Sub Woofer 8-Ohms 1000W PA Speaker
Infinity Kappa K600 Mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms at Crutchfield