Electro Harmonix Mainframe Bit Crusher Synthesizer PedalElectro Harmonix introduces the Mainframe sample rate reducer and bit crusher which enables the user to create old school digital audio sounds and fine tune their digital artifacts. Sample Rate Reduction ranging from 48kHz to 110Hz Bit Depth Reduction ranging from 24 bit to 1 bit Selectable High Low Band Pass filter to shape the artifacts of the bit crushing and sample rate reduction Sample Rate Tuning Mode allows you to set the sample rate to match