

The Intellijel Quadratt 1U is a quad attenuator, attenuverter, mixer and DC voltage source. The four knobs can behave as attenuators (unipolar) or attenuverters (bipolar), set by the 2-way switches above each knob. The inputs are normalised to a precision +5V DC voltage sources. 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 mode switch.