Campbell Drone Regulators

Designed by P/M Ken Campbell of the Washington Metropolitan Area Law Enforcement Pipe Band, these devices are inserted down the drone stocks via the included insertion tool. They restrict and diffuse the airflow to the drones, similar to the Tone Enhancers, making for easier starts and stops. A major feature is that they work regardless of the bag type, since they install DOWN the drone, and can be easily removed.

The price shown is for a set of one bass and two tenor regulators, plus the installation tool.