EarthQuaker Devices Depths V2Maker: EarthQuaker Devices Model: Depths V2 Optical Vibe Machine Condition: New Description: V2 adds flexi switch silent relay based switching allowing for traditional latching or momentary operation The Depths is our take on the classic optical vibe circuit. It creates a lush, phasing pulse which delivers a three dimensional swirling sound. The Depths has been optimized to work well with all types of instrument, pickup types and to play well with