VASAT is a dual channel expandable Mixer / Attenuverter / Offset and precision voltage source with variable range.
 
Features:
 
VASAT can process two channels of audio or CV.
Polarity push buttons can configure knobs to work as attenuators or as attenuverters.
Unconnected inputs are normalized to an internal precision voltage source which can produce either a +2.5V, +5V, +7.5V or +10V.
VASAT outputs are limited to -/+ 10V to protect against clipping.
VASAT outputs are daisy-chained allowing channels to be mixed.
VASAT is expandable – Several units can be chained together to get a bigger mixer.