The PowerBox Royal is the top product in the PowerBox Systems GmbH range. With this unit PowerBox Systems sets the standards by which modern power supply systems will be judged over the next few years.

The PowerBox Royal has been in use by ambitious pilots since June 2007. The unit incorporates the RRS security system (Redundant Receiver System) developed by PowerBox Systems. Any two receivers of your choice can be connected to the PowerBox Royal, which ensures that the receiver with the best reception quality is always available. The PowerBox Royal is housed in an elegant, high-quality injectionmoulded case.

The capacity of the linear regulated voltage for the servos has been substantially increased in order to cope with the latest current-hungry servos, some of which generate up to 25 kp of torque. The voltage for the servos can also be selected by the pilot himself: either 5.9 Volts or - if the electronic design of the servos permits - 7.0 Volts. The 7.0 Volt supply also features linear stabilisation to ensure that the servos run perfectly synchronously.

The unit's comprehensive adjustment facilities for three control channels are particularly important with F3A-X class model aircraft, as they often feature multiple servos coupled to each control surface. The ultra-precise electronic servo adjustment available with the PowerBox Royal enables them to exploit their full potential power and transit speed; at the same time they also draw considerably less current than servos adjusted by mechanical means.

Flight-relevant data can also be read out on the backlit LCD screen after the model has landed.