This item is used, has been fully tested and is guaranteed to be working. Precision Oscillator

SPECTRUM is a precision, saw-core VCO with eight possible waveforms (six simultaneous outputs), an eight octave switch, LFO mode and FM mode select with attenuation. In addition to the standard waveforms; sine, pulse, triangle and saw, SPECTRUM features two selectable saw/pulse hybrid waveforms and two selectable sub-octave waveforms with variable range. Additional features include pulse width modulation with CV and attenuation, hard sync and panel accessible 1V/OCT calibration.

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

Inputs
• 1V/Octave
• Pulse Width Modulation
• Sync
• FM

Outputs
• Sine
• Triangle
• Saw
• Sub
• Pulse
• CRP/ESP

Controls
• Octave (8-Position Button)
• LFO Mode Button
• Pulsewidth
• Coarse Tune
• Fine Tune
• PWM CV Level
• FM Level
• Sub Oscillator Waveforms / Octave Select (Button)
• FM Linear / Exponential (Button)
• CRP/ESP (Button)

In the Box
• The module itself
• Eurorack Power Cable