IMPORTANT NOTES ABOUT THIS BOX Due to its design, it is the 8″ subwoofer that is actually the subwoofer that is connected to the amplifier and not the 12″ one The 12″ subwoofer is a “passive radiator Please note that this box requires an external amplifier and is NOT AMPLIFIED. VIBE are proud to release a brand-new range of compact enclosures, perfectly designed and engineered for today’s market demand for high performance yet small footprint subwoofer enclosures. The VIBE R&D team set themselves a mission to rethink the traditional bass reflex or band bass subwoofer topology to create a unique product worthy of the VIBE brand. In our hunt for low frequency bass extension and a desire for the smallest possible enclosure size we have utilised our extensive knowledge of passive radiator technology to maximum effect. Optimised for sound. Optimised for efficiency. Optimised for ease of installation. Optimised for OEM applications. PASSIVE RADIATOR Additional speaker cone acts as a passive radiator working in phase with driven subwoofer, which produces deeper bass and increased output that would ordinarily be impossible in a compact enclosure. STEEL MESH GRILL Steel mesh grill protects the woofer and passive radiator from any potential damage. BLACKAIRT12S-V6. Model: BLACKAIRT12S-V6. Driver: BLACKAIR 8S. Peak/RMS Power: 900W/300W. Impedance: 2? . Dimensions (H x W x D): 14.2″ x 21.1″ x 5.2 (361mm x 535mm x 131mm). Configuration: 2nd order passive radiator. Enclosure Type: Ultra Shallow Bass Enclosure.