A trigger convertor for 22'' bass drum for V-Drums modules. If you love the look and feel of your traditional acoustic bass drum, the Roland KD-A22 Kick Drum Converter lets you incorporate it into your V-Drums setup. This new trigger package offers the Roland’s innovative air-damping mechanics working alongside the deep drum shell. The package includes everything you need to convert your 22-inch bass drum*—a front head, a batter head with a kick-pad sensor unit, a 22-inch metal hoop, and shock-absorbing cushions. The KD-A22 provides stable, consistent, and accurate triggering for your setup, and is fully compatible with double kick pedals.