BR BB12D 2400W Max 12" Subwoofer Loaded Enclosure Box 1 Ohm Single Voice Coil
(SKU: BB12D. Categories: Car Subwoofers / Enclosure Boxes (Loaded). Impedance: 1 Ohm. Voice Coil(s): Single (1) Coil. Voice Coil Size: 2.50". 2 x H): 29" x 12" x 14.5" x 14.5". Number Of Speakers: Two (2).