The ATG212LBX is a high-output dual 12-inch loaded slot-ported subwoofer enclosure engineered for powerful daily-driver bass systems and entry-level SPL applications. Featuring two included ATG12W1500SVC subwoofers, precision-tuned slot porting, and heavy-duty MDF construction, the ATG212LBX delivers aggressive low-frequency output while remaining affordable compared to many competing loaded enclosures. It’s especially popular for customers wanting a loud ready-to-install bass package without needing to build a custom enclosure. Main Features Dual 12-inch loaded enclosure Slot-ported enclosure design Includes two ATG12W1500SVC subwoofers 1500W RMS / 3000W max power handling High-grade MDF construction Recessed front baffle Precision-tuned venting Plush protective carpet with ATG logo Spring-loaded speaker terminals Front-firing woofer configuration Ready-to-install loaded enclosure design Specs Specification Details Subwoofer Configuration Dual 12" Enclosure Type Slot Ported RMS Power Handling 1500W RMS Max Power Handling 3000W Max Impedance 4 Ohm Construction Material High-Grade MDF Woofer Type Front-Firing Included Subwoofers 2 x ATG12W1500SVC Approx. Dimensions 31.5" x 28.5" x 14.5" Approx. Weight ~60 lbs