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Rockford Fosgate P300-8P Punch 8" 300-Watt Amplified Subwoofer in Ported Enclosure - Slim Design for Tight Spaces - Black
Amazon.com: Waterproof Marine Wakeboard Tower Speakers - 8in Dual Subwoofer Speaker Set and 1” Tweeter with 300 Watt Power - 2-Way Boat Audio Stereo System with Mounting Bracket - 1 Pair - Pyle PLMRW85 (White) : Electronics
Skar Audio IX-8 D4 8" 300 Watt Max Power Dual 4 Ohm Car Subwoofer
Amazon.com: Rockville RVB10.1A 10 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box : 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
JBL Stage 100P 10" 300 Watts Powered Subwoofer
Amazon.com: Rockford Fosgate Punch P3 P3SD210 Punch P3 10-Inch 300 Watt Shallow Subwoofer - 2 Ohm : Electronics
Amazon.com: Kanto SUB8VMW Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl White : Everything Else
Amazon.com: MTX 12" Shallow 300 Watts RMS 4 Ohm Subwoofer 3512-04S (35 Series) 3.375" Mounting Depth : Electronics
Amazon.com: Rockville RTB65A 6.5" 300w Powered Active Car Subwoofer Bass Tube + MP3 Input, Black : Everything Else
Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics
Amazon.com: Ceiling and Wall Mount Speaker - 5.25” 2-Way 70V Audio Stereo Sound Subwoofer Sound with Dome Tweeter, 300 Watts, In-Wall & In-Ceiling Flush Design for Home Surround System - Pyle PDIC53T (
Amazon.com: Rockville RTB65A 6.5" 300 Watt Powered Subwoofer MP3 Input + Amp Kit : Electronics
Power Acoustik MID-65 6.5-Inch 300-Watt Midrange/Bass Driver
Memphis 15-PRX1244 12" 300 Watts RMS Dual 4-Ohm Subwoofer
Amazon.com: 300W Digital Stereo Receiver System - AM/FM Qtz. Tuner, USB/SD Card MP3 Player & Subwoofer Control, A/B Speaker, IPhone MP3 Input with Karaoke, Cable & Remote - PT270AIU : Electronics
Amazon.com: Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black) : Everything Else
Amazon.com: Monoprice Carbon Fiber In-Wall Speaker - 10 Inch (Each) 300 Watt Subwoofer, Easy Install For Home Theater - Alpha Series : Everything Else
Amazon.com: Powered Subwoofer, Konex 12" Woofer 300W Powered Active Subwoofer, High Connectivity, Low Impedance Inputs & Line Input, Standby Mode, for Studio & Home Theater, Black : Electronics
