MB Quart RW1-304 Reference Series 12" subwoofer with dual 4-ohm voice coils

Product info:

• 12" subwoofer with dual 4-ohm voice coils
• coated non-pressed paper cone with double-stitched foam surround and poly/cotton spider
• vented die-cast aluminum basket with black powder-coated finish
• designed for high SPL performance
• can be wired for 2-ohm or 8-ohm impedance
• power handling: 1000 watts RMS (2000 watts peak)
• sensitivity: 85.3 dB
• mounting depth: 7.317"
• cutout diameter: 11.21"
• ported box volume: 1.4-2.4 cubic feet
• warranty: 1 year