Advanced Flanger In addition to the parameters of the Classic Flanger, the Advanced Flanger offers the following settings: Fla Dl – Flanger Delay Range: 0 to 50 ms Typically, Delay values around 5 ms are used for Flanging effects, whereas Chorus effects occur with Delay times around 10 ms. You are free, however, to choose Delay times from 0 to 50 ms. Gold – Golden Ratio Settings: Off/On TC research has shown that when the speed of a modulation effect is increased, its depth should be decreased accordingly to achieve the same amount of perceived modulation. When the Golden Ratio parameter is set to “On”, this value is automatically calculated. Golden Ratio is a feature inherited from the classic TC 2290 processor.
Through Zero Flanger – Negative/Positive The TZF Mode Flanger emulates the original way of creating a flange effect where two identical pieces of audio material were played back simultaneously on two tape decks and then mixed on a third deck. The flanging effect was achieved by slowing down and speeding up the two decks at different times. An essential part of the special effect created this way is the unique phase cancellation occurring when the two signals pass each other in time (the zero point). A conventional Flanger pedal/algorithm tries to emulate this effect, but because the two signals will never cross each other in time, until now, phase cancellation wasn’t possible. Parameters: For a TZF Flanger to be truly "through-zero" the mix -setting must be 50/50%. Therefore the TZF Flanger has all the same parameters as the Classic Flanger but no adjustable Mix.
PhaRev – Phase Reverse Settings: Off/On Setting this parameter to “On” reverses the phase of the processed signal in the right channel. This gives a very wide Flange effect and a less defined sound.
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MODULATION