Quadrature LFO

Post Modular

£160

The Quadrature LFO is generating an sine wave and 3 phase-shifted copies of it: by 90° (cosine), 180° (inverted sine) and 270° (inverted cosine). The frequency of the LFO can be voltage controlled, the CV input is attenuverted. You can use the LFO in a wider frequency range, from very low oscillations up to above the audio range. There is another CV-input, which let´s the LFO to be pitched by volt/octave, the tracking is quite ok over 2-3 octaves. A interesting possibility is to patch an output of the module to the Rate CV input, so you can create new waveforms that way while still controlling

Post Modular's own words, read from their page.

Buy from POST MODULAR LIMITEDPOST MODULAR LIMITED is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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UK company
Registered at Companies House as POST MODULAR LIMITED, number 06889917. Checked 2026-08-29.
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Quadrature LFO

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