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Vostok Instruments - Sigma
Vostok Instruments - Sigma

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Sigma is a four-channel gate processor for creating variations on clocks, triggers and rhythmic patterns. Each channel adjusts gate length manually or by CV, from 1 ms to 10 seconds, with an additional mode for indefinitely sustained gates.Four main outputs and four inverted outputs feed a wider rhythm-processing system with 15 additional logic outputs. AND, NAND, OR, NOR and XOR operations act on the length-processed signals, so changing gate duration also changes the resulting patterns. A digital length-processing core and analog logic circuits generate up to 23 simultaneous gate signals from four inputs.Features:• Four gate-length processors with manual and CV control• 1 ms to 10 s gate length plus infinite mode• Four main outputs and four NOT outputs• 15 logic outputs: AND, NAND, OR, NOR and XOR• Logic processing follows gate-length adjustment• Input impedance: 100 kΩ; output impedance: 1 kΩ• Length CV range and output level: 5 Vp-p• Depth: 30 mm including power cableDIY-Kit-Type:SMD-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. All SMD parts are pre-soldered, only trough-hole parts to solder. For build guide, more info, videos etc. please check the buttons below.

€220.00*

DIY Kits

At Exploding Shed, we mainly sell DIY kits. This means you'll need to assemble and solder the modules yourself.

We offer different types of DIY kits. Some require you to solder only the mechanical components, such as knobs, jacks, and switches, while others require you to solder every component, from ICs and resistors to capacitors.

You'll find detailed information about the difficulty of each build in the module's product description or in the manufacturer's build guide, which is linked at the bottom of the product page.