Promark OBD3 -Promark OBD3 Optima Medium Marching Bass Drum Mallets 7-string ergonomic design

ergonomic design

The Treble Bass Expander (TBX) is a stacked and detented 250K/1Meg potentiometer that expands your tonal palette

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Pick-up pattern: uper-cardioid

Promark OBD3 -Promark OBD3 Optima Medium Marching Bass Drum Mallets 7-string ergonomic designProduct Details: Elliptical Head Prevents Dents Weight Ring Adds Velocity Rebounds Easily From Head Strong Hickory Handles Best Suited for 22" 26" Drums ITEM DETAILS ProMark Optima Marching Bass Drum Mallets feature an elliptical hard felt head specially shaped to help prevent denting your bass heads. The thick 'weight ring' just underneath the mallet head adds mass and velocity to each swing, giving you more power and volume with less effort. The