Amazon.com: ID12 V.4 D4 - Image Dynamics 10" 300W RMS Dual 4-Ohm V.4 Subwoofer : Electronics
Amazon.com: Sound Town 15" 300W Cast Aluminum Frame Woofer w/ 3" Voice Coil, Replacement Woofer for PA/DJ Speaker, Bass Guitar Cabinets (STLF-15GA) : Musical Instruments
Amazon.com: DC Audio Level 1 Subwoofers (DC Audio | Lv1 M4 12" D4 | 300W) : Electronics
Amazon.com: Skar Audio FSX10-8 10" 300 Watt 8 Ohm Pro Audio Midrange Loudspeaker, Each : Everything Else
Amazon.com: Pyle 5.1 Channel Home Theater Speaker System - 300W Bluetooth Surround Sound Audio Stereo Power Receiver Box Set w/ Built-in Subwoofer, 5 Speakers, Remote, FM Radio, RCA - PT589BT,Black : Electronics
Amazon.com: Skar Audio IX-8 D4 8" 300 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: Pyramid 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 - WX65X : Electronics
Amazon.com: OSD Black Trimless Dual 8" in Wall 300W Home Theater Subwoofer IWDUAL8 : Electronics
Amazon.com: Kanto SUB8VM Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl Black : Everything Else
Amazon.com: Sundown Audio E-8 V.5 D4 8" 300W RMS Dual 4-Ohm E-V.5 Series Subwoofer : Electronics
Amazon.com: Rockford Fosgate Punch P300-10T Single 10" 300-Watt Amplified Truck Sealed Box Subwoofer - Black : Electronics
Kicker (2) 43C104 10" Comp C10 Series Sub 300W Peak Car Subwoofer Bundle with Harmony HA-A400.1 Amplifier & Amp Kit : Electronics - Amazon.com
Amazon.com: Pair of Sundown Audio SD-3 8 D4 8" 300W RMS Dual 4-Ohm SD Subwoofer : Electronics
Amazon.com: Pyle Portable Bluetooth PA Speaker System-300W Rechargeable Indoor/Outdoor Bluetooth Speaker Portable System w/ 8” Subwoofer 1” Tweeter, Microphone in, Party Lights, MP3/USB, Radio, Remote PPHP834B : Musical Instruments
Amazon.com: Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black) : Electronics
Amazon.com: Memphis PRXE12S2 12" 300W RMS 2-Ohm Enclosed Subwoofer : Electronics
Amazon.com: Rockford Fosgate P300-12 12" 300W Sealed Powered Subwoofer Sub Enclosure+Amp Kit : Electronics
Amazon.com: Monoprice Fiber In-Wall Speaker - 10 Inch (Each) 300W Subwoofer, Easy Installation And Paintable Grill - Caliber Series : Everything Else
Amazon.com: Kicker Bundle Compatible with Universal Car 43VC124 12" Comp 300W Sub Box Enclosure with HA-A400.1 800W Sub Amp and HA-AK4 1800W Amp Install Kit : Electronics
Amazon.com: NVX QBUS8P 300W Peak (150W RMS) Amplified and Loaded 8" Ported Under Seat Quick Bass Universal Subwoofer System with Remote Bass Knob : Electronics
Amazon.com: Memphis Audio PRX624 6.5" Car Audio Subwoofer 300w Sub Bundle with Rockville dB10 800w Peak Mono Car Audio Amplifier 200w RMS @ 4 Ohms & Rockville RWK81 8 Gauge Amp Installation
Amazon.com: Kanto SUB8VMW Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl White : Everything Else
Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64,Yellow : Electronics
Amazon.com: Sundown Audio LCS v2 D4 12" 300W RMS Dual 4Ohm Subwoofers (Pair) : Electronics
