Promark OBD4 Bass Drum Mallets Drum and Percussion Mallets We’ve updated the power on

We’ve updated the power on the MKII so there no known power-up issues with current lunchboxes and rack systems

achieving a new level of performance excellence

Foam Rubber

24-carat gold-plated XLR connector for optimum conductivity and resistance to corrosion

Promark OBD4 Bass Drum Mallets Drum and Percussion Mallets We’ve updated the power onProMark OBD4 marching bass drum beaters feature balanced hickory handles with a weight ring underneath the 2" felt head. The OBD4 is best suited for 26 28" drums. Designed by Doug Bush, the Optima Bass Drum Mallets feature a uniquely contoured hickory handle with a special weight ring at the base of the felt head. The OBD4 features a hard felt elliptical shaped heads produce a focused bass tone without denting the head 2 head Recommended drum size24,