Caixa Amplificada JBL SW8A-MS Subwoofer Ativo 8" Slim 200W Rms + 2 X 100W Preta - Connect Parts
JBL Club WS1200 | 12” Shallow Mount Subwoofer
JBL Club WS1200 Club Series 12" shallow-mount component subwoofer with 2- or 4-ohm selectable impedance at Crutchfield
Amazon.com: JBL BassPro SL2 Active Underseat Car Subwoofer with Built in Amplifier - Under Seat 8'' Subwoofer Car with 125 Watt Power Amplifier : Electronics