Extremely Rare! Bumper Hi Fidelity Loudspeaker 1048 RF 300 Watts 4 ohm – Hot Beat Electronics
Infinity Primus 3000A 300W RMS Power Compact Mono Subwoofer Car Amplifier System Bundle with 12" 1200W Max Power High-Performance Car Audio Subwoofer and Amplifier Wiring Kit - Road Entertainment
Alphasonik HSW210 Hyper 200 Series 10” 900 Watts Max / 300 Watts RMS S | Alphasonik
Pyramid Wx65x 6.5" 600 Watt Car Audio Subwoofers Subs Power Woofers 4 Ohm : Target
Sundown Audio LCSv2 12" inch DVC Dual 4 Ohm (LCS Series) Car Subwoofer 300 Watts RMS
STLF-1570 | 15" Raw Woofer Speaker, 300 Watts Pro Audio PA DJ Replacem – Sound Town
Kicker 43CWRT671 CompRT 300 Watt 6.75 inch Shallow Mount Subwoofer - Dual 1 Ohm Voice Coil
Definitive Technology ProSub 800 8" 300-Watt Powered Subwoofer Black PROSUB800BLA - Best Buy
Massive Audio UFO Series 12-Inch 300-Watt-RMS Dual 4-Ohm Slim Subwoofer in the Mobile Audio department at Lowes.com
Focal Sub 12 Dual 12" Subwoofer, Dual 4-ohm 300w Rms - 600 W Max : Target
Amazon.com: Skar Audio IX-8 D2 8" 300 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
American Bass XO 10" Subwoofer Dual 4 Ohm Voice Coil, 300 Watts RMS/600 Watts Max, 90 oz Magnet
P3SD4-8 - Rockford Fosgate Punch 8 Inch 300 Watt Shallow Mount 4 Ohm Subwoofer