Effectrode Phase-O-Matic Deluxe


  • Width
    controls the depth/amplitude of the modulation (the size of the range in which the effect sweeps).
  • Speed
    controls the speed/rate of the LFO wave that controls the effect
  • Blend
    controls the mix of dry/wet signal



The world's first photo-optical, vacuum tube phaser pedal has been re-engineered with an improved specification. The Phaseomatic Deluxe achieves delicious, lush phasing with amazing presence and clarity. On more subtle settings it adds life and movement to your sound that's so natural and un-processed you'll forget it's there - until you press the bypass switch. Moving on to the other extreme, this powerful tone machine capably produces deep "tunnel" phasing and intense jet plane whooshing textural effects that predominanted music in the mid 70's. And finally, the Phaseomatic Deluxe truely excels in generating a host of cosmic & spaceous sound effects heard on many B-rated 1950's sci-fi movie soundtracks.


  • All Tube: This totally unique phaser pedal uses vacuum tubes and photo-resistors to create the phasing effect - Pure tube signal processing!
  • Powerful Mixed-Wave Modulator: Advanced L.F.O. technology allows that phase sweep to be driven with triangle (linear), sine, psuedo-square (vibe), rise, fall and stepped wave shapes in thirds, fourth, fifths, sixths and sevenths.
  • "Frozen Sweep" Capability: The L.F.O. is capable of super-slow 1/40Hz modulation rates to generate rich and complex comb filter effects. That's a sweep rate of 40 seconds! If this isn't slow enough then a constant output mode allows the comb notches to be "frozen" to create hollow sounding acoustic timbres.
  • C.V. Input For external control from a voltage source or EV-5 expression pedal for lots of phase modulation possibilites. Frozen notches can be moved up an down. This action can be used in conjunction with the internal L.F.O. of the Phaseomatic for articulate and beautiful sweep effects.
  • Aqua L.E.D.: Pulsates with modulation speed for visual song tempo matching.

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