he Peavey SP15M Stage Monitor is a two-way floor monitor speaker system comprised of a 15" Peavey Black Widow® spider-frame BWX woofer with a Kevlar®/carbon fiber-impregnated cone and an enclosure made from nine-ply Baltic birch. The thoroughly braced cabinet is covered with a durable black carpet and provided with a heavy duty perforated steel grille with a dark grey powder coating. A Peavey SA-1 stand mount adapter is built in for side-fill or P.A. use. Dimensions: 15.50" H x 24.25" W x 18.13" D - 47.80 lbs.