Excellent noise gate, just reconfiguring my pedalboard and went all digital. From Darkglass: Threshold: Use this push knob to control the threshold of the noise gate. Press the knob to switch between the “Soft” mode (Blue LED color) for softer gain reduction and “Hard” (Red LED color) for the more aggressive gate operation. Threshold range: From -65 dBV to -30 dBV in “Soft” mode. From -45 dBV to +5dBV in “Hard” mode. Dimensions: Width: 50 mm /2″ Length: 36,5 mm/ 1 ½″ Height: 100 mm / 4″ Weight: 205 g / 0,45 lb Technical Specifications: Input Impedance: 1 MΩ Output Impedance: 100 kΩ Current Consumption: ~60 mA Voltage 9V DC (Center Negative) Warning: The NSG Noise Gate has a current draw of 60 mA. Only use a regulated 9V DC adapter with a center-negative plug. Unregulated power supplies and/or higher voltages may result in suboptimal noise performance and even damage your unit, voiding the warranty.