Legendary analog Spatial Sound Processor used by world famous artists Authentic reproduction of original analog circuitry Pure analog signal path based for highest signal integrity Amazing sound effects based on authentic BBD (Bucket Brigade Delay) technology Precise 10-segment LED meter for output level Servo-balanced inputs and outputs with 1/4' TRS and gold-plated XLR connectors Relay-controlled hard bypass switch with remote control and auto bypass function Rugged 2U rackmount chassis for durability in portable applications