Behringer ABACUS Analog Music Computer Module for Eurorack

The Behringer ABACUS Analog Music Computer Module is designed for Eurorack systems. It offers a range of functions including linear, logarithmic, and exponential musical envelopes and LFO signals, based on Buchla's Models 257 and 281. The module includes CV inputs and outputs, control knobs, and buttons. Specifications include input and output details, impedance levels, sensitivity, dimensions, weight, and package weight.

• Inputs: CV 1-4, Trig 1-4, Rise 1 & 4, Fall 1 & 4 Both 1 & 4, Cycle 1 & 4: 3.5 mm jack
• Outputs: CV 1-4, OR, SUM, INV, ƒ1 & 4, 1 EOR, 4 EOC 3.5 mm jack
• Controls: 1 & 4 Rise, 1 & 4 Fall, 1 & 4 Response Knobs 1 - 4 Attenuverter Knobs 1 & 4 Cycle Buttons
• Impedance: Rise & Both CVs: 100 Kilohms Fall CVs: 33 Kilohms CV Inputs 1 & 4: 33 Kilohms CV Inputs 2 & 3: 75 Kilohms Trigger Inputs: 100 Kilohms Cycle Trigger Inputs: 50 Kilohms Outputs 1-4, INV, SUM, OR: 680 Ohms EOR/EOC: 2.2 Kilohms ƒ 1 & 4: 100 Ohms
• Sensitivity: Trigger 1 & 4: 4 V Minimum Cycle 1 & 4: 1.8 V Minimum