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Amazon.com: Pyle 8'' Active Down Firing Subwoofer - Home Theater Surround Sound Black w/Sealed Design, Magnetic Design w/Sleek Black Color, Down Firing Port for Deeper Bass Resonance - PSUB8A : Musical Instruments
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Amazon.com: Pyle 8'' Active Down Firing Subwoofer - Home Theater Surround Sound Black w/Sealed Design, Magnetic Design w/Sleek Black Color, Down Firing Port for Deeper Bass Resonance - PSUB8A : Musical Instruments
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Amazon.com: OSD Trimless in Wall Subwoofer Dual 8" Woofers 300W Sealed Enclosure Magnetic Grill SL800 : Electronics
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