Audio Jam Inc. - Some car audio fans love the clarity of sealed subwoofer enclosures. Others crave the added power of vented enclosures. The GT-12BP bandpass subwoofer offers both. It delivers accurate
CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes
JBL SF22SP SoundFactor Powered Subwoofer with Casters (2x12 in.)
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GT-12BP | 12" (300mm) car audio bandpass subwoofer box
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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 Grand Touring Series GTO1204BP Bandpass enclosure with 12" subwoofer at Crutchfield
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