Minimum length is 16 meters (53 ft), ideal is 20 meters (65 ft) or more

Installation rigging is adapted to the architecture of the room

Bolted into the walls (right resonator is without sound board to reveal mounting bolts)

Bolted into the walls (right resonator is without sound board to reveal mounting bolts)

Secured with nylon tie-down belts or cable around columns

Secured with nylon tie-down belts or cable around columns

Bolted into the floor and triangulated with cables

Bolted into the floor and triangulated with cables

Self-supporting counter-weight frame

Self-supporting counter-weight frame