DD Audio Redline 10" - 300w RMS Car Audio Subwoofer
I Series 12" Dual 2 Ohm 300W RMS Subwoofer by Incriminator Audio® (Previous Model) - 1800woofers.com
5 Core 15 Inch Subwoofer Speaker 3000W Peak High Power Handling 300W Rms 15" Replacement 8 Ohm Pro Audio Dj Sub Woofer w/ Ccaw Voice Coil Aluminum Fra | Hawthorn Mall
Ampere Audio-2.0 RVE 12" 300w RMS Subwoofer - SSA® Online Car Audio Store
CANETIS GC300 6.5" 300W RMS SUB DUAL 2-OHM CAR AUDIO SUBWOOFER BASS SPEAKER NEW | eBay