The present disclosure provides an ablation system. The ablation system includes a generator having a first energy source that supplies a first type of energy to tissue. The generator also has a second energy source that supplies a second type of energy to tissue different from the first type of energy. A diplexer is also provided that is operable to multiplex the first type of energy from the first energy source and the second type of energy from the second energy source and provide an output to an ablation device. Additionally, the generator includes a first isolation device coupled to the first energy source and the diplexer, and a second isolation device coupled to the second energy source and the diplexer.