Erica Synths Black Modulator is a modulation and noise source Features LFO with saw, triangle and pulse outputs LFO/Audio range switch, LFO synchronization to the external clock Zener diode-based noise generator for massive, full spectrum white noise Pink noise filter Noise crush knob and crushed noise output – fade from 1 bit noise to individual random trigger bursts Clockable sample and hold circuit S&H circuit based on rare, high quality S&H chip S&H CV and clock inputs The module consists of LFO/audio frequency oscillator with three simultaneous waveform outputs, Zener diode-based noise generator with three noise flavors and clockable S&H circuit. Technical specifications: LFO frequency 0,2 Hz - 25 Hz Audio rate frequency 18 Hz - 750 Hz LFO output level -5 - +5 Noise output level 10Vptp S&H CV input level up to 20Vptp Power consumption 48 mA @ +12V 36 mA @ -12V Module width 10 HP Module depth 25 mm