Roland PH-830 Stereo Phaser


  • Phase Shift (Left/Both/Right)
    selects for which channels the phaser is active
  • Waveform
    selects a waveform for the LFO
  • Sweep Speed
    controls the speed/rate of the LFO
  • Right Channel Inverter On/Off
    inverts the LFO for the right channel
  • Intensity (Left/Right)
    controls the depth/amplitude of the modulation (the size of the range in which the effect sweeps).
  • Shift Frequency (Left/Right)
    sets the center frequency of the phaser
  • Resonance (Left/Right)
    sets the amount of effected signal fed back into the effect (for a stronger effect)
  • Phase Shift/Normal (Left/Right)
    bypasses the phaser for each channel(?)
  • Input Level (-20dB/0dB/+20dB (Left/Right)
    selects an input level
  • Output Level (Left/Right)
    controls the output level


  • Ext CV Input (Left/Both/Right)
  • Inv Remote
  • Trig Input
  • Output (L1/L2/R1/R2)
  • ?

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