This cabinet is designed to withstand the physical abuse of vandals. Access to the 130mm dual cone speaker requires the use of an allen key, minimising unauthorised tampering and/or theft. Features multiple conduit entries. Suitable for use in prisons, train stations, bus stations, pedestrian malls, etc. Redback PA drivers are engineered and manufactured to stringent specifications ensuring maximum reliability under all operating conditions. Each driver has a power rating well above the max tapping of the transformer, ensuring reliable operation and excellent longevity.