2 classic effects for the price of one! The Route 66 features classic compression and overdrive. The overdrive channel is modeled after the sound of the original TubeScreamer, but it also has a bass boost switch. The compressor can be set for classic squash or clean boost with the unique pre-amp stage and gain knob. This allows for a buttload of clean gain. The compressor even has its own tone control. The 2 effects can be used independently or combined to complement one another.