JBL BASS PRO SL2 20cm active underseat subwoofer 125W RMS / 250W max. | eBay
JBL Slim 12 Inch Subwoofer On Sale Today For 99.99 for Sale in Covina, CA - OfferUp
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics