C O N N E C T I O N S
Clock Out
Filter CV In
AC Adapter
Audio Out
Audio In
Gate In
Controls filter frequency from an external
voltage source. Connect to external LFO,
Envelope Generator, MIDI-CV converter, etc.
(not 1 volt / octave)
Synchronizes other gear with this pedal’s
LFO. The clock frequency is equal to the
PULSE rate. Connect to CLOCK IN or SYNC IN
on an external analog sequencer. (8 volts
square wave output)
Turns the sound on/off from an external
voltage source. Has the same effect as the
stomp switch. Connect to GATE OUT from an
analog keyboard, sequencer, or MIDI-CV
converter. Also try connecting to an external
LFO.
Allows processing external audio signals
through the pedal’s filter, LFO, and gate.
Inserting a patch cable mutes the internal
oscillators.
For best results with guitar, bass, and
microphones, use an external preamp first.
1/4” Line level audio output (-10dBu). Connect to an
amplifier, FX pedal, mixer line input, recording
device, DI box, audio interface, etc.
Powers the pedal from an AC Adapter.
Use a Boss-type FX pedal adapter with
9 volts DC output and center negative
polarity (2.1mm).
Its OK to use a daisy-chain cable with
multiple pedals.
The internal battery is disconnected
when this plug is used.
The pedal has internal protection
against damage from reverse polarity
and over-voltage.
Clock Out
,
Filter CV In
,
Gate In
, and
Audio In
require 3.5mm mono cables
Use standard Eurorack synthesizer
patch cables.
Also OK to use 3.5mm “AUX Cable”
Use a 3.5mm-to-1/4” adapter when
connecting to audio sources with
1/4” line output.
** To avoid accidental damage, don’t
connect heavy-weight cables directly
to the 3.5mm ports.
4
Mono
Stereo (TRS)
Grendel Drone Commander
Classic Pedal
