KMA Machines Horizont Interdimensional Multispacial Stereo Phaser

$329.99 USD

Maker: KMA Machines

Model: Horizont

Condition: New



  • “He who does not expect the unexpected, will not find it” - Heraklit

    Jump into spaceship Horizont and begin your trek into star-filled galaxies, all while discovering the incredible vastness of the sounds created by this interdimensional multi-spatial stereo JFET Phaser. The unexpected is waiting for you behind the far away horizon and it will be a journey you'll never forget!

    The Horizont’s mission is to push way beyond the classic phasing sounds of yesteryear, and take you to uncharted phaser worlds the second you plug in. By combining lush analog JFET phasing with digitally controlled dynamics, Horizont creates a vivid and expressive modulation experience, all while providing experimental and creative features that’ll kick phasing well into the 21st century.
  • Besides the more common phaser controls, the Horizont offers a plethora of new and exciting options for all the interstellar tone chasers out there. To greatly broaden the range of phasing tones available, we implemented a digital LFO with no less than eight different waveforms: Ramp Up/Down, Sine/Triangle/Square wave, a sweeping waveform, Sample & Hold and a random slope waveform going from 20s down to 40ms.

    The implemented envelope generator is one of Horizont's absolute key features. It transforms your input signal into a control source to modulate the speed of the digitally controlled LFO or lets you manually phase for a resonant touch wah-like sound, depending on the state of the SWP- and SPURTCONTROL-Switch.

    Set the SPURTCONTROL switch to LFO to let the SPURT knob adjust the internal phasing speed. However, by flicking the switch to ENV (Envelope) mode, it allows you to dynamically modulate the speed along the full LFO speed range, based on how loud the input source is (e.g. when you attack the strings hard). You can also combine the SPURT knob and the envelope by flicking the toggle to LFO+ENV where SPURT then sets the minimum speed. For even more control, you can even plug in an external expression pedal/CV-source (0-5V) to alter the minimum speed on-the-fly or you can use the TAP TEMPO switch (tap just twice) to set the speed to fit in with the tempo of your music.

    The EXP-Mode switch also lets you choose between a ma-
    nual phasing mode, controlled by an expression-pedal or an external CV source. Setting the EXP-Mode switch to the middle position will disable any external expression control.
    The SWP (Sweep) switch lets you decide to use either the LFO or the envelope of your instrument signal to control the phasing.

    The envelope can be set to upwards or downwards op-
    eration via the ENV switch, seeing the LFO either slowing down or speeding up, or flipping the orientation when phasing manually from lows to highs and vice versa. In conjunction with the FUEL (Sensitivity) and the DECAY controls, the envelope can be tailored perfectly to your needs.

    We kept the EMPH (Emphasis) mode from our original Astrospurt Phaser, but have reworked and refined it extensively for the Horizont. The four toggle-switches determine the stage in which the phase-shifted signal is fed back into itself, while the REG (Regeneration) control sets the feedback amount. We also smoothed out the overall sound of the EMPH mode for a more pronounced, and crisp vocal-like tone. Each of the different switch variations and turn of the REG control will yield different results, seeing you discover new wild, fuzzy and noisy galaxies as you travel deeper down this sonic wormhole.

    In order for you to levitate through spacetime, we’ve also added a stereo output to the Horizont. You can switch between a standard stereo output or a panning output, via the STEREOPAN switch. Synchronized with the LFO speed, the upper cycle of the LFO sends the signal to the OUT1 and the bottom cycle to the OUT2. This is without a shadow of a doubt the most liquid and astonishing phasing experience you’ll ever embark upon. But wait, there’s more! Stop and take a deep breath, set the MIX control to fully clean and the Horizont is transformed into a Tremolo on-the-spot, with all the other aforementioned features.

    Last but by no means least, we equipped the Horizont with an FX-Loop right in front of the phase-shifting line. This enables you to add your own secret sonic weapons to this spaceship, seeing you create your very own unique phasing sounds. We’ve also increased the pedal’s headroom drastically by boosting the internal circuit voltage to 18V, from the regular 9V input, to give the cleanest phasing possible no matter what instrument or line source you use.

    But don’t be fooled by all of these seemingly complex features, the Horizont is a super intuitive next generation phaser that’ll see your tone take flight in seconds flat. Whether you are looking for traditional phasing sounds, experimental synthetic soundscapes or super dynamical sonic endeavours, the Horizont will have you covered to infinity and beyond.

    Powered by an optional standard 9V DC (max.) PSU (negative center, 2.1mm, approx. 75mA current draw)

    Every pedal is designed, assembled, silkscreened, tested and numbered by hand in our small workshop. We use external manufactured PCBs to guarantee our high quality standard and keep the price of our pedals reasonable. The use of an indestructible powdercoated die-cast enclosure ensures a maximum durability.

In-Depth Controls:

  • Potentiometer:


    Determines the overall level of the outgoing signal


    Sweep between different shades of phasing.


    Sets your phasing speed from 0.05Hz (20s) up to 2Hz (40ms).

    Reg (Regeneration)

    Controls the amount of feedback when in EMPH mode


    Sets the sensitivity of the envelope trigger from Low (ccw) to High (cw).


    Dial in your preferred envelope decay time from Fast (40ms) to Very Slow (6s)


    Blends between fully Phase-Shifted (Vibrato) (ccw) and the clean signal (cw). 12 o'clock gives you that lush well-known phasing sound.


    Full control of eight different waveforms: Ramp Up/Down, Square wave, Triangle, Sinus, Sweep, Random Steps and random slopes

  • Switches:


    Activates a master feedback loop to generate new tones by using the REG (Regeneration) control and the EMPH stage switches.

    SWP (Sweep)

    Choose between two modes for the phase sweep. Either LFO-controlled (LFO) or dynamically controlled by your attack and the resulting envel-ope (ENV). Change the SPURT- CONTROL to either LFO or ENV for the full envelope-controlled sweep range.

    ENV (Envelope)

    Defines the direction of the envelope. Either an upwards (UP) or downwards (DWN) heading envelope.

    Emph-Stages (1-4)

    Time for total control of the feedback loop. Decide which stage you want to feedback the phase shifted signal. Different stages yield different sounds. Combining switches will bring you total oscillation and crazy weirdness.
    ATTENTION: Some combinations have a huge boost in output level.
    Best to dial it back and then adjust it to your needs afterwards.


    Sets the method to control the LFO-Spurt-Rate. Either dynamically by
    the envelope itself (e.g. harder picking means slower/faster rate), the pure LFO or combining the envelope control and the SPURT knob. When combining both controls, SPURT sets the minimum speed.


    Activates/deactivates the panning mode for the stereo output. The panning is synchronized with the
    LFO speed. Dialling back the MIX control gives you pure panning tremolo sounds. Activating the stereo panning mode while using the mono output turns the Horizont into a phasing tremolo.


    Plug in your Expression-Pedal/CV source and choose between controlling the speed of the phasing (left) or manual sweeping (right), which gives you resonant and wah-like sounds. The middle position deactivates the expression-mode.


    Tap to set the phasing speed. It always takes the last two taps. We are currently working on an improve algorithm that you can tap more often and taking the average tapped tempo.

  • Jacks:


    Input jack


    Mono/Left output jack


    Stereo/Right output jack


    Plug in your expression-pedal here. We recommend the MOOG-EP3 or any other expression pedal with the same TRS-combination. Alternatively use an external CV (0-5V) source instead of an expression-pedal.


    These are the Jacks to the FX-Loop located in front of the wet signal path. Connect the SND (Send) to the inserted pedal's input and its output to the RTN (Return)-Jack.