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Control SB-2 | JBL Professional Loudspeakers
JBL Control 312CS – 12″ 400-Watt Ceiling Installation Subwoofer Driver
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
JBL CONTROL 312CS High-Output 12 in. In-Ceiling Subwoofer Loudspeaker | Southern Electronics