Amazon.com: Rockville RTB65A 6.5" 300 Watt Powered Subwoofer MP3 Input + Amp Kit : Electronics
Rockville RVB8.1A 8 Inch 300W Powered Car Subwoofer/Sub Enclosure Box + Remote Black
Amazon.com: KICKER 2 48CWRT674 6.75" Shallow 300w Car Subwoofers Subs Bundle with Rockville Krypton-M0 1400w Peak/350w RMS Mono Amplifier & Rockville RWK81 8 Gauge Amp Installation Wire Kit (3 Items) : Electronics
Amazon.com: BASS 08 300W 8" Subwoofer - Black : Electronics
Amazon.com: MTX Audio 10" 300W 84.9 dB 4 OHM Single Voice Coil Subwoofer | TN10-04 (8 Pack) : Electronics
Amazon.com: Pyle 6.5'' 300W Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio, 60-20KHz, 4 Ohm Impedance w/ 400W 2-Way Custom Component Speaker System, Electroplated Steel Basket & Butyl Rubber
Amazon.com: OSD Audio SMP300 Class D Digital Subwoofer Amplifier Rated at 300W Max : Electronics
Amazon.com: Sundown Audio LCS v2 D4 10" 300W RMS Dual 4Ohm Subwoofers (Pair) : Electronics
Amazon.com: ID12 V.4 D4 - Image Dynamics 10" 300W RMS Dual 4-Ohm V.4 Subwoofer : Electronics
Amazon.com: Pyramid 6" Car Audio Speaker Subwoofer - 300 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System w/ Molded P.P. Cone, 86 dB, 4Ohm, 40 oz Magnet,1 inch KAPTON Voice
Amazon.com: ID10D2 V.4 - Image Dynamics 10" 300W RMS 600W Max Dual 2-Ohm V.4 Subwoofer : Electronics
Pyle 5.1 Channel Amplifier Speaker System - 300W Bluetooth Wireless Surround Sound Home Theater Audio Stereo Power Receiver Box Set w/Built-in Subwoofer, 5 Speakers, Remote, FM Radio, RCA PT589BT.6
Amazon.com: Car Subwoofer and Amp Combo: Kicker 10TC104 Comp 10” 300W Audio Subwoofer Bundle with Lanzar HTG137 2000W Mono Block Mosfet Stereo Amplifier + Pyle PLMRAKT8 8 Gauge Marine Amplifier Installation Kit : Electronics
Amazon.com: Pair of Sundown Audio SD-3 8 D4 8" 300W RMS Dual 4-Ohm SD Subwoofer : Electronics
Amazon.com: Rockford Fosgate P300-12 12" 300W Sealed Powered Subwoofer Sub Enclosure+Amp Kit : Electronics
Amazon.com: Sound Town 12” 300W Cast Aluminum Frame Woofer w/ 3" Voice Coil, Replacement Woofer for PA/DJ Speaker, Bass Guitar Cabinets (STLF-12GA) : Everything Else
Yung SD300 300W Class D Subwoofer Plate Amplifier Module No Boost
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
Amazon.com: Kicker 48TCWRT672 CompRT 6.75" 300w Shallow Subwoofer+Sub Box+Mono Amp+Wire Kit : Everything Else
Amazon.com: Sundown Audio E-8 V.6 D2 8" 300W RMS Dual 2-Ohm EV.6 Series Subwoofer : Electronics
Amazon.com: Sound Town 2-Pack 12” 300W Cast Aluminum Frame Woofers w/ 3" Voice Coil, Replacement Woofer for PA/DJ Speaker, Bass Guitar Cabinets (STLF-12GA-PAIR) : Everything Else
Amazon.com: MTX TN10-04 Audio 10 inch 300 Watt Car Audio 84.9 dB 4 OHM Single Voice Coil Subwoofer (4 Pack) : Electronics
Sundown Audio LCS V.2 D4 10" 300W RMS Dual 4-Ohm Subwoofer : Electronics - Amazon.com
Amazon.com: Kanto SUB8VMW Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl White : Everything Else
OSD Audio 300W Home Theater 12” Subwoofer – High Powered Speaker, Premium – PS12, Black
