STG Soundlabs - Digital Attenuators

STG Soundlabs - Digital Attenuators

  • $280.00

Manufacturer Description:

The Digital Attenuators module is 3 digitally-controlled analogue attenuators (use them as VCAs) with a multipurpose sidechain input and switchable AC/DC coupling in 1MU. Each cell is built around a microcontroller and a digital potentiometer (an IC which functions as a digitally-controlled resistor pair, essentially), because only the digital potentiometer and unity i/o buffers are in the signal chain this is an extremely clean VCA.

A benefit of this arrangement is being able to read the audio input into the microprocessor and only update the digital potentiometer at the zero crossings of the input signal. no more irritating clicks on sine wave bass! in addition, the sidechain input can be used to send a different signal for reference to the zero crossing detector, which can also be switched to look for triggers or switched off completely so the digital potentiometer is updated constantly.

*A NOTE on Module finish: All STG Soundlabs MU/5U modules are anodized to look "vintage, original Moog modular". This process does make STG Soundlabs front panels impervious to rusting, and the graphics will never flake off. However, the black anodization is susceptible to inconsistencies and what some may refer to as aesthetic imperfections. The faceplates are not shiny, and are vintage looking. Please understand this before ordering.