Intellijel Triplatt - a Three-Channel Active/Buffered Attenuverter and Summing Mixer

Triplatt is a three-channel active/buffered attenuverter and summing mixer. Each channel has a knob, which can function as a unipolar attenuator or a bipolar attenuverter, depending on the setting of its corresponding two-position polarity switch. It’s a versatile and super handy utility module that will find its way into almost any patch you make.

Triple Attenuator / Inverter / Attenuverter / Multiplier / Adder / Mixer / DC Voltage Source
Two Modes for each channel (Positive or Bipolar)
Additional “special function” for each channel
Precision 5v source normalling to all three inputs
Dual color led to monitoring each individual output
Skiff / Palette friendly

Each input is normalled to a built-in +5V DC voltage source. With nothing plugged into the jacks, each knob controls a voltage range of 0 to +5 V or -5 to +5 V depending on the position of the channel polarity switch.

Each output is normalled to mix into the output of the channel below, making it possible to do sub-mixes in groups of two or three.

In addition, each channel has a “special function” switch to alter its input voltage in a specific way. Channel A has a 2x voltage multiplier switch, allowing you to double the voltage sent into Channel A. Channel B has a +5V switch, allowing you to add 5V to whatever voltage is sent into Channel B. Channel C has a mute switch, allowing you to completely turn off the signal being sent into Channel C.