Specifications

MASTER VOLUME: Controls the volume of a preset and can be stored per-preset. Page 35
FILTER
The Sub Phatty has a classic Moog Ladder filter with four selectable slopes. Lowpass filters
pass all frequencies up to a point called the cutoff frequency, and then gradually attenuate
frequencies above that point.
CUTOFF: Controls the filter's cutoff frequency from 20Hz to 20 KHz. Page 16
RESONANCE: Emphasizes harmonics closest to the cutoff frequency and exaggerates any
changes to the cutoff frequency. Above 8, the filter resonance will cause the filter so self
oscillate. Page 16
MULTIDRIVE: Controls the smooth continuous transition from clean signal to asymmetrical,
tube-like warmth to aggressive hard clipping. Page 16
EG AMOUNT: Controls how much the filter envelope modulates the filter’s cutoff. Page 16
KB AMOUNT: Specifies how the filter cutoff tracks the keyboard. With KB AMOUNT
turned up halfway, the filter cutoff will follow the keyboard’s pitch at a 1:1 ratio centered
at middle C (MIDI note 60). With KB AMOUNT set at maximum, the filter tracks the
keyboard at a 2:1 ratio, or two octaves for every octave played. Page 17
FILTER SHIFT MODE PARAMETERS
FILTER POLES: Filter poles control how sharply the Oscillators high frequencies are rolled
off. With fewer poles, the filter has a buzzy, raw sound. With more poles, the sound is
smoother and rounder.
You can change the filter slope to a 1-pole, 6dB-per-octave slope,
2-pole, 12dB-per-octave slope, 3-pole, 18dB-per-octave slope, or the default 4-pole,
24dB-per-octave slope. By default, the Sub Phatty’s Filter Poles are set to 4, the classic Moog