Amazon.com: 5 CORE 12" inch Full Range Subwoofer Car Audio Dual Cone Speakers Give High Powered Sound Quality, 23 oz Heavy Bass Replacement Premium DJ Subs RMS 75W Peak 1200W, 8 Ohms
Amazon.com: Pyle 12" 6400W 4-Ohm DVC Car Stereo Power Audio Subwoofer Set, 4pk | PLPW12D : Electronics
Amazon.com: EMINENCE Red Coat Series Man O War 12" Guitar Speaker, 120 Watts at 16 Ohms, (MANOWAR16) : Musical Instruments
Amazon.com: 12'' Portable Wireless Bluetooth Speaker System - Built-in Rechargeable Battery, Wireless Microphone, USB/Micro SD/FM - 80 Watt - FM Radio with Digital LED Display, PWMA1299A : Electronics
Amazon.com: Sound Town 1 x 12" Empty Guitar Speaker Cabinet, with Birch Plywood Construction, Orange Tolex, Wheat Cloth Grill, Compatible with Celestion/Eminence Speakers (GUC112OR-EC) : Musical Instruments
Amazon.com: Harmony HA-P12LS8 Replacement 12" Sub Pro PA 800W Subwoofer/ Speaker 8 Ohm Woofer - 90oz Magnet : Musical Instruments