The 75 amp Dynamic Shark controller for the Jazzy Select HD and Pride TSS450 power chairs is used in conjunction with the Dynamic Shark joystick remote, and it is programmed for those two models. The 70 amp controller (or more properly a "power module control") is made by Dynamic, one of the most recognized names in mobility scooter and power chair electronics.

Note: Many power chairs use the Dynamic system, with control modules that look externally identical. However most controllers are pre-programmed for a specific model and they are not interchangeable. This item is only for the the Jazzy Select HD and Pride TSS450.

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