intellijel Quadratt 1U Quad Attenuator, Attenuverter, Mixer, and DC Voltage Source Eurorack Module

intellijel QUADRATT-1U Overview

Wrangle in your signals while dialing in the perfect voltage with the intellijel Quadratt 1U, a 4-channel active/buffered attenuator, attenuverter, summing mixer, and DC voltage source utility in Eurorack format.

The four handy knobs can act as active attenuators (unipolar) or attenuverters (bipolar) depending on the setting of the two-position switches above each channel. Each input is normalled to a precision +5V DC voltage source. With nothing plugged into the jacks, each knob controls a voltage range of 0V to +5V or -5V to +5V depending on the position of the mode switch. This is great for setting up performance macros in your patch to control multiple parameters with a single knob.

The channels cascade from left to right, allowing you to blend up to four channels, set up a stereo mix, or apply an offset to a signal. This means that envelopes can be made bipolar, or LFOs can be made unipolar. The module includes a power ribbon cable.

At a Glance

• Active/ buffered attenuator / attenuverter / mixer with external signals.
• Each output normalled to mix into the adjacent channel to the right, making it possible to do submixes in groups of 2, 3, or all four channels.
• Two modes for each channel (Unipolar and Bipolar).
• 5V normalled to each input.

Eurorack Ready

• 28 HP Eurorack format module (1U)
• Maximum depth: 1" (25mm)
• Includes power ribbon cable with Eurorack power headers
• Power consumption: +12V: 24mA, -12V: 23mA