Spectrum Smart Control Precision Analog VCO

WMD / SSF Spectrum

The Steady State Fate and WMD Spectrum is a precision analog VCO for use in Eurorack modular synthesizer systems. The module features a sawtooth core VCO with dedicated triangle, sine, sawtooth, -1 and -2 sub-octave sawtooth or square, variable PW, and dual variable saw-pulse hybrid outputs. The module’s PWM can be controlled manually or via CV.

The S.P.O. also features both linear and exponential FM modes, with a dedicated FM attenuator.

Additionally, the module also features an LFO mode and 8 octave switcher. The VCO is temperature compensated and capable of tracking at 1V/Oct over a span of five octaves. In LFO mode, the module can run as slow as 25 minutes, or a staggering 100 minutes when used in conjunction with the sub-oscillator.

Spectrum Features

• Simultaneous sine, sawtooth, triangle and pulse width modulated outputs
• Two selectable saw/pulse hybrid waveforms with pulse width modulation
• Two selectable sub-octave waveforms (sub saw and sub pulse) with selectable octave range
• Eight position octave switch for the main and sub oscillators
• 1V/octave CV input tracks up to eight octaves
• Attenuated FM input with linear and exponential mode
• Hard sync
• LFO mode
• Attenuated PWM input and manual controls