Behringer System 100 173 Quad Gate/Multiples, $49!

The Behringer System 100 173 Quad Signal Gate/Trigger is a versatile utility module designed for Eurorack modular synthesizer systems. Inspired by the classic Roland System 100M, the 173 module offers essential gating and triggering capabilities, making it a valuable tool for creating complex rhythmic patterns and controlling signal flow within your modular setup.

Key Features:

Quad Signal Gate/Trigger:

  • Four Independent Gates: The 173 module features four independent signal gates, each with its own input and output, allowing for precise control over multiple signals simultaneously.
  • Manual Trigger Buttons: Each gate has a dedicated manual trigger button, enabling real-time control and performance flexibility.

Signal and Trigger Control:

  • Gate Inputs: Each of the four gates has an input for receiving external gate or trigger signals, which can be used to control the gate’s opening and closing.
  • Gate Outputs: Outputs for each gate provide the gated signal, which can be routed to other modules for further processing.

Build and Design:

  • Compact Size: The module has a compact design, making it easy to integrate into any Eurorack system without taking up too much space.
  • Robust Construction: Built with durable components, ensuring reliable performance and longevity.


  • Rhythmic Control: Ideal for creating and manipulating rhythmic patterns by gating and triggering multiple signals.
  • Signal Routing: Useful for routing audio or CV signals in a controlled manner, allowing for dynamic changes in a patch.
  • Performance: Enhances live performances with real-time gate control via manual trigger buttons.


  • Width: 16 HP
  • Depth: 30 mm
  • Power Consumption: 40 mA (+12V), 10 mA (-12V)
  • Inputs: 4 gate inputs
  • Outputs: 4 gate outputs

Country of Manufacture:

  • China: The Behringer System 100 173 module is manufactured in China, ensuring affordability while maintaining quality standards.

Notable Features:

  • Four independent signal gates with dedicated inputs and outputs
  • Manual trigger buttons for real-time control
  • Compact and durable design
  • Essential utility functions for gating and triggering signals

Notable Users:

While specific high-profile users of the Behringer System 100 173 module may not be extensively documented, it is popular among:

  • Modular Synth Enthusiasts: Those who appreciate versatile and affordable utility modules for their Eurorack systems.
  • Sound Designers: Professionals who require precise control over signal flow and rhythmic patterns.
  • Electronic Musicians: Artists who use modular synthesizers to explore dynamic and evolving soundscapes.

The Behringer System 100 173 Quad Signal Gate/Trigger is a powerful and versatile utility module that provides essential gating and triggering capabilities for Eurorack modular synthesizer systems. With its four independent gates, manual trigger buttons, and compact design, the 173 module offers precise control over signal flow and rhythmic patterns, making it an invaluable tool for sound designers, electronic musicians, and modular synth enthusiasts. Its durable construction and reliable performance ensure it will be a valuable addition to any Eurorack setup, whether used in the studio or on stage.

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