Replogle Guitar Replogle Resos, 9 1/2 Series Biscuit Cone, B95 - Replogle Resos Resonator Guitar A/C Expansion Valve by Four Seasons®. Finish: Aluminum. Products are engineered and tested to provide years of trouble free operation Why does the biscuit matter? Although Luthiers and manufacturers may upgrade their resonator cones and other parts, they often install a soft piece of wood on the bridge and/or sadde- usually made from available scrap. Store – Replogle Resos Available in Koa, the time-honored tone of this mystical hardwood from the Hawaiian Islands provides the strength and volume of the normal maple biscuit, but adds a warmth and tone that only true Koa can deliver. ⅛” saddle slot with center pilot hole Natural finish Each Replogle biscuit is carefully beveled to tune the bridge for the highest performance. Beveling the biscuit decreases the mass that can deaden the cone along the bridge contact area, and gives extra response that allows the vibrations to better transfer to the cone. Hand-selected Koa Hand-made Replogle Biscuit Bridge, Maple, Classic Black, BM-BK. $25.95 Original price was: $25.95. $19.95...