tuul_specs

Specs

Expected release date: February 2026


-4 channels.

-Each channel can be: 8 step modulator, Oscillator/LFO, Dual Filter/Vowel filter, Effects Processor, xVCA.


Modulators:

-Each step has rise/fall time and curve, hold time, level and ripples settable.

-Free running or triggered.

-Sustain portion settable.

-Can be clocked one step at a time.

-Also outputs a random value per step.


Oscillators:

-Sine, triangle, saw, square, feedwave, FOF and Cymbal types.

-Pitch, Shape, PW and Fold can be set and modulated.

-And extra copy of a wave can be added and phased or detuned.

-1V/Oct input.

-Glide (Portamento).

-Low frequency LFO modes.


Filters:

-2 x BPF, LPF and HPF in parallel, HPF into LPF and Vowel filter types.

-Cutoff 1, Cutoff 2/Form and Resonance can be set and modulated (two sources for each cutoff).

-The Vowel filter has 64 vowel tables to choose from, each having 16 formant to morph between.


Effects:

-Chorus

-Distortion (Valve, Sine, Fuzz, Xdis, Asum, Curve)

-Bit Crusher

-Wavefolder

-Saw Animator

-Reso EQ

-Comb filter/Phazer/All pass

-Compressor (with side chain)

-OverShifter

-SamplePitch2 (only channel 3 and 4)

-PitchShaper (only channel 3 and 4)

-PitchShaper2 (only channel 3 and 4)

-Pitch Shifter (only channel 3 and 4)

-Stretcher (only channel 3 and 4)

-Mod Delay (only channel 3 and 4)

-Granulator (only channel 3 and 4)

-Reverb (only channel 3 and 4)


-Different parameters can be set and modulated for each effect.


xVCA:

-VCA/Ring modulator/Cross fader


Channels can be stereo linked.


Parameters can be randomized manually or triggered.


MIDI:

-Via MIDI TuuL 3hp break-out module.

-Receives notes, velocity, gate, clock, MIDI CC1, 2 and 3.

-Transmits and receives presets.

-Firmware update.


-Four 24 bit audio/trigger inputs, AC coupled.

-Four 16 bit high precision CV/trigger inputs, DC coupled.

-Four 16 bit audio/CV outputs.

-Three high quality metal encoders w/switch for editing parameters and accessing menu's.

-Color OLED display.

-30 presets can be stored and instantly recalled.

-Size: 12 hp

-Depth: 30 mm

-Current draw: +12v: 80 mA, -12v: 25 mA.


General structure:

-All channels can be connected both internally and externally (via mini-jacks).