MB Quart RW1-254 Reference Series 10" subwoofer with dual 4-ohm voice coils

Product info: 10" 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: 800 watts RMS (1600 watts peak) sensitivity: 83.3 dB top-mount depth: 6.53" cutout diameter: 9.428" ported box volume: 1.0-2.4 cubic feet warranty: 1 year