Amazon.com: (2) Peavey SP 118 Pro Audio DJ Passive 2400W 18" PA Sub Subwoofer Package New : Musical Instruments
Amazon.com: Rockville SBG1158 15" 800W Passive Pro DJ Subwoofer, MDF Cabinet/Pole Mount : Musical Instruments
Amazon.com: Cerwin-Vega CVI118S 1200-Watts 1x18 Inches Passive Subwoofer : Musical Instruments
Amazon.com: Kenwood SW-15HT SW15HT Passive 100 Watts Subwoofer Home Theater Speaker Subwoofer Surround Sound Front Firing 8 Ohms : Electronics
Amazon.com: Electro-Voice ZX1-Sub 12" 800W Passive Subwoofer : Musical Instruments
Amazon.com: Rockville SBG1158 15" 800W Passive Pro DJ Subwoofer, MDF Cabinet/Pole Mount : Musical Instruments
Amazon.com: JBL Professional PRX418S Compact Passive Subwoofer, 18-Inch : Electronics
BOSS Audio Systems CUBE10 Car Subwoofer and Amp Package – Built-in Amplifier, 10 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Everything Else
Amazon.com: Acoustic Audio HD-S10 Flush Mount Passive Subwoofer in Wall with 10" Speaker : Electronics
Amazon.com: Electro-Voice EKX-15S 15" 1600W Passive Subwoofer : Musical Instruments
Monoprice In-Wall Passive Subwoofer - 10 Inch (Single) 200 Watts Maximum - Aria Series, (Model: 104928) : Everything Else
Amazon.com: Yamaha CXS15XLF 1600W 15 Inches Passive Subwoofer : Musical Instruments
Amazon.com: Cerwin-Vega CVI218S 2400-Watts 2x18 Inches Passive Subwoofer : Musical Instruments
Amazon.com: Alphasonik AS12DF 12" 1500 Watts 4-Ohm Down Fire Shallow Mount Flat Enclosed Sub woofer for Tight Spaces in Cars and Trucks, Slim Thin Loaded Subwoofer Air Tight Sealed Bass Enclosure :
Amazon.com: Sound Storm Laboratories PB8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control : Everything Else
Amazon.com: Earthquake Sound MiniMe P8_V2 8-inch Passive Tuned Powered Mini Subwoofer, Black : Electronics
Amazon.com: Focal PSB200 Sealed Enclosure with 8" Passive Subwoofer : Electronics
Amazon.com: Cerwin-Vega INT-118s V2 900-Watts 1x18 Inches Passive Subwoofer : Musical Instruments
Amazon.com: CUEA Passive Subwoofer Diaphragm, Woofer Diaphragm Bass Diaphragm for Speaker : Musical Instruments
Monoprice in-Wall Speaker - 10 Inch Passive Subwoofer, 200 Watts Maximum (Single) - Aria Series : Everything Else
Electro-Voice EKX-18S 18" 1600W Passive Subwoofer : Musical Instruments
Amazon.com: OSD 8" in Wall Subwoofer 150W Easy Install, Paintable Grill IWS8 : Electronics
Amazon.com: PhaseTech 12" White Wireless Subwoofer 900W Passive Radiator Home Audio : Electronics
Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
Amazon.com: Rockville PBG18 18" Passive 2000 Watt 8 Ohm Pro Audio Subwoofer Sub/MDF Cabinet : Musical Instruments
Amazon.com: Mackie DRM18S-P 18" Passive Subwoofer : Musical Instruments
Amazon.com: Technical Pro THUMP15 Carpeted 15" Passive Subwoofer with Built-In Crossover : Electronics
