The Huber HR-30 tone ring is one half of our new Truetone System. It was developed over the course of several years of detailed scientific research, followed by extensive product testing. It has resulted in an exact replica of the finest prewar flathead tone rings, identical not only content, but in the actual acoustic properties and sonic response as well.

It can be installed in any flathead banjo with an 11'' rim (3/4'' thickness), and we can make custom cuts to fit any existing rim. Combined with our Engineered Rim, the HR-30 can deliver the highly desirable prewar tone at a fraction of the cost.

You can read more about the research and development of the HR-30 here.