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Amazon.com: Pair of Sundown Audio SD-3 8 D4 8" 300W RMS Dual 4-Ohm SD Subwoofer : Electronics
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Amazon.com: Kanto SUB8VMW Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl White : Everything Else
Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics
Blaupunkt 300W 8-Inch Amplified Subwoofer
Amazon.com: BASS 08 300W 8" Subwoofer - Black : Electronics
Amazon.com: Sundown Audio E-8 V.6 D2 8" 300W RMS Dual 2-Ohm EV.6 Series Subwoofer : Electronics
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Amazon.com: OSD Audio SMP300 Class D Digital Subwoofer Amplifier Rated at 300W Max : Electronics
Amazon.com: (2) Memphis Audio PRX624 6.5" Car Subwoofers 300w Subs Selectable 2 or 4 ohm : Electronics
Planet Audio COMP12DVC, 30cm (12") Dual Subwoofer, 300W RMS : Electronics - Amazon.com
OSD Audio 300W Home Theater 12” Subwoofer – High Powered Speaker, Premium – PS12, Black
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
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Amazon.com: Infinity Primus 1270 12" Car Subwoofer (1200W Peak 300W RMS) (Renewed) : Electronics
Amazon.com: Kanto SUB8VM Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Vinyl Black : Everything Else
