Product Information: This is the Behringer SYSTEM 100 173 QUAD GATE/MULTIPLES. An authentic reproduction of the original System 100M circuitry from the 80s that can fit in a standard Eurorack case. Mix the 173 QUAD GATE/MULTIPLES in with your existing rig to expand its capabilities and youre sure to have a lot of fun. The SYSTEM 100 173 QUAD GATE/MULTIPLES Module features 4 signal gates (switches) with buffered audio inputs and outputs for immediate signal switching. Product Features: Warranty period: Three (3) Years Amazing quad Signal Gate/Multiple module from the '80s Authentic reproduction of original "System 100M*" circuitry 4 signal gates (switches) with buffered audio inputs and outputs for immediate signal switching Gates feature control inputs for positive and negative triggers plus LED indicators 6-channel multiples, each with 4 floating parallel connectors for optimal signal integrity Eurorack specs: 16 HP, 40 mA +12 V, 40 mA -12 V Designed and engineered in the U.K. For more information and specifications, please refer to the manufacturers website