The resonators are identical so are tuned to the same frequency. Sadly, the designer no longer has the files documenting the freq or Q of the resonators, which were built nearly six years ago. I don't recall that they contain Fuzz, I do recall they were made of MDF with 703 hung inside. Could the frequency be recalculated with the room dimensions (12' depth x 11' width x 9.5' height)?