> Optimized Shell Configuration

Birch shells feature boosted high frequencies, slightly reduced
mids, and a good low end punch, ideal for applications requiring extra
focus and cut. Many Birch drumsets have found their way into the
world's top recording studios because of their naturally "EQ'd" sound.
SST Shell Design
Vision Series offers a sonically advanced recipe of strategically
arranged plies of premium wood to maximize frequency response of every
component. As with all Pearl drums, each shell is formed from our
legendary SST construction process that uses extreme heat,
Precision-cut scarf joints, our proprietary Acoustiglue and over
1000lbs of hydraulic pressure to create the ultimate acoustic air
chamber.
Superior Shell Technology