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Random*Source Serge Smooth and Stepped Generator (SSG) (Demo)

original price ¥54,900
current price ¥44,900 (Tax excluded ¥ 40,818)
Serge's leading swiss army knife module that combines through and sample & hold to perform various processing of CV and audio

Format: Eurorack
Width: 18HP
Depth: 25mm
Current: 35mA @ + 12V, 30mA @ -12V, 0mA @ + 5V

To protect the original signal voltage range of Serge, the signal handled by Random * Source Serge is smaller than the standard Eurorack module, which is 5V at Peak to Peak.It is not as small as the line level, but when using it with other companies' products, pass it through a signal booster or attenuator as needed.

This is a bargain sale of only one item per exhibit.It comes with a one-year warranty, just like a regular new product.The original box may not be attached.The image will be a new image, not a photo of the actual machine.It may take a business day to ship due to inspection.
In stock. In Stock: Ships immediately


SSG (Smooth & Stepped Generator) is a patch-programmable composite multifunction module that provides various through and sample functions for audio and CV, and is one of the essential modules of the Serge system.

Smooth sectionWorks only when the change in input voltage is increasingPositive through, Effective only when the input voltage decreasesNegative throughTo create lag effects such as VC portamento and low frequency filtering. In the cycle mode that can be switched with the CYCLE switch (equivalent to self-patching from CYCLE to IN), it has an operating range of 1Hz or less to about 4kHz, which is convenient for reworking.VC Triangle LFOTo generate.Patch the highgate to the HOLD input to hold the output CV (Track & hold). A pulse signal according to the cycle cycle is output from the CYCLE jack.

Stepped sectionWith CV controllable through late limitingSample & holdIt can be used as.Unlike the Smooth side, this section does not generate a signal just by operating the CYCLE switch (LED remains off). To activate the Stepped generator, input a pulse signal to the SAMPLE jack (such as the CYCLE output in the Smooth section).This produces a complex stepped waveform that can be used as a CV, or audio signal.

CoupleBuilt-in to compare each output level of Smooth generator and Stepped generatorcomparatorGenerates complex CVs, or random voltages.The EXPO switch on each generator internally feeds back the output to Rise and Fall modulation to create an exponential slope shape.



The explanation of each part is displayed by mouse over


  • Red: Gate (ON: 5V)
  • White: 0V-5V unipolar signal (DC coupling)
  • Black: -2.5V to 2.5V bipolar signal (AC coupling)


    Random * Source ? Serge Smooth & Stepped (SSG) Drones Demo


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