MAY NOT COME WITH BOX

Manufacturer Description:

module a-110 is a voltage-controlled oscillator. this vco's frequency
range is about eight octaves. it can produce four waveforms
simultaneously: square, sawtooth, triangle, and sine wave. the frequency
or pitch of the vco is determined by the position of the octave (range)
switch and tuning (tune) knob, and by the voltage present at the cv
inputs. frequency modulation (fm) of the vco is therefore a possibility.
footage (the octave of the fundamental) is set by the range control,
and fine tuning controlled by the tune knob.

you can control the pulse width of the square wave either by hand, or by voltage control - pulse width modulation or pwm.

this module has a maximum current draw of 70ma. it requires 10 te/hp worth of space to fit in a eurorack frame.