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JBL GTO1214D 12 Die-Cast Subwoofer - Dual Voice Coil, 1400 Watt Total, 93 dB Sensitivity at TigerDirect.com
LIONK AUDIO - JBL GTO-1204 D SUBWOOFER - 12" Dual 4 Ohms Grand Touring Series Subwoofer. - RMS: 300 watts. - Peak: 1200 watts. - Impedance: Dual 4 ohms. - Frequency Response: 23-400 Hz. - Sensitivity: 93 dB. | Facebook
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Amazon.com: JBL S2-1224 - 12” Subwoofer with enclosure and SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm, Black (S2-1224SS) : Electronics
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