Focal Sub P 20 FSE Flax 8" Shallow Subwoofer, 4-Ohm, 200W - Creative Audio
Powerbass XL-844D 8 in. Dual 4 Ohm Subwoofer 200W RMS & 400W Maximum - Walmart.com
Mackie CR-X Series, 8-Inch Multimedia 200w Subwoofer with Professional Studio-Quality Sound, Bluetooth and Desktop Volume Control (CR8S-XBT) | Ritz Camera
MINX X201 - 200W Subwoofer | Cambridge Audio US
Amazon.com: Pyramid WH8 8-Inch 200 Watt High Power Paper Cone 8 Ohm Subwoofer : Everything Else