DC Audio 6.5" Subwoofer D4 Ohm 300/600 Watts
Amazon.com: Sundown Audio E-8 V.5 D4 8" 300W RMS Dual 4-Ohm E-V.5 Series Subwoofer : Electronics
Amazon.com: 6.5 Inch Car Woofer Speaker - 300 Watt High Powered White Injected Polypropylene Cone Car Audio Sound Component Speaker System w/ High-Temperature Kapton Voice Coil, 4 Ohm, 40oz Magnet - Pyramid
Massive Audio HIPPOXL64 – 6 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 6" Subwoofer 300 Watt RMS, 600w MAX Dual 4 Ohm, 2 Inch Voice Coil. Sold Individually
Amazon.com: NHT CS-10 10-inch Long Throw 300 W Powered Subwoofer | Sealed Box | Deep Musical Bass | Piano Black High-Gloss Paint : Electronics
Memphis 15-PRX1244 12" 300 Watts RMS Dual 4-Ohm Subwoofer
Amazon.com: Focal RSB-300 12” Subwoofer for Sealed Enclosures : Electronics
Amazon.com: Compatible with Chevy Silverado 99-06 Extended Cab Truck Single 10" Kicker C10 Sub Box Enclosure 300 Watts Peak : Electronics
Hertz MP 300 D4.3 Mille Pro 12" 1200W Sub Dual 4 Ohm Subwoofer Bass Speaker
Amazon.com: HERTZ UNO Series S-300-S4 12 in. (300mm) 250 Watt RMS 4-Ohm SVC Subwoofer : Electronics
Amazon.com: Goldwood Sound, Inc. Stage Subwoofer, OEM 15" Woofers 300 Watts Each 8ohm Replacement 2 Speaker Set (GW-215/40/8-2) : Musical Instruments
Amazon.com: Rockford Fosgate P300-12 12" 300W Sealed Powered Subwoofer Sub Enclosure+Amp Kit : Electronics
Rockford Fosgate P300-8P Punch 8" 300-Watt Amplified Subwoofer in Ported Enclosure - Slim Design for Tight Spaces - Black
Amazon.com: MTX 12" Shallow 300 Watts RMS 4 Ohm Subwoofer 3512-04S (35 Series) 3.375" Mounting Depth : Electronics
Amazon.com: Klipsch Synergy Black F-300 7.1 Home Theater System : Electronics
Amazon.com: CDT Audio M6i 6.5" 300 Watt Mid-Bass/sub-bass Driver (Single) : Electronics
Amazon.com: Dayton Audio SPA300-D 300 Watt Class-D Subwoofer Plate Amplifier : Electronics
Amazon.com: SOUND TOWN 15" RAW WOOFER SPEAKER, 300 WATTS PRO AUDIO PA DJ REPLACEMENT SUBWOOFER LOW FREQUENCY DRIVER (STLF-1570) : Musical Instruments
DS18 SRW8.4 8" Shallow Car Subwoofer - 300 Watts, Single Voice Coil, 4-Ohm (1 Speaker)
Amazon.com: SVS SB-1000 300 Watt DSP Controlled 12" Ultra Compact Powered Subwoofer (Premium Black Ash) : Everything Else
Amazon.com: Polk Audio PSW111 8" Powered Subwoofer - Power Port Technology | Up to 300 Watt Amp | Big Bass in Compact Size | Easy Setup with Home Theater Systems Black : Electronics
Rockville RVB8.1A 8 Inch 300W Powered Car Subwoofer/Sub Enclosure Box + Remote Black
Rockford Fosgate Punch P300-12 Single 12" 300-Watt Amplified Subwoofer in Enclosure - Black
5 CORE 15 inch Subwoofer Replacement PRO DJ Speaker Sub Woofer Loudspeaker Wide Full Range Loud 300 Watts RMS (3000W PMPO) 90oz Magnet Ratings 15-185 MS 300W
Amazon.com: Rockford Fosgate P300-10 Punch Single 10" 300 Watt Amplified Subwoofer : Electronics
