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7

phones volume

return/ext level

filter resonance

return/ext

send

phones

effects loop and phones

The send and return/ext jacks can be used as an effects 
loop to insert external effects before the internal filter and 
reverb. 
 
The return/ext jack can also be used to insert an external 
audio signal into the ET-4.2. Adjust the level using the 
return/ext level knob. A red light will indicate if the signal 
level is too high and creating distortion.
 
Stereo headphones can be plugged into the phones jack, 
and the volume controlled by the phones volume knob.
 
 
 
 

filter and reverb

filter cutoff

dry+reverb mix

output volume

6

The filter cutoff alters the timbre of the oscillators. 
Turning the knob clockwise on this low-pass filter 
allows increasingly higher frequencies to be heard. 
This can also be controlled with an expression 
pedal or external control voltage plugged into the 
exp jack.
 
The filter resonance controls the amount of 
emphasis at the filter cutoff frequency.
 
Reverberation is generated by sending the sound 
through a series of springs inside the ET-4.2. The 
dry+reverb mix knob controls the blend between 
the original and reverberated sound.
 
The amplitude of the output signal is controlled by 
the output volume knob.  
 
 

Содержание ET-4.2

Страница 1: ...ET 4 2 user manual...

Страница 2: ...stom musical instruments in Tecumseh Ontario Canada The ET 4 2 was designed and constructed by Mike Beauchamp and Melissa Damphouse with heaps of support from family friends and our customers therevox...

Страница 3: ...Playing Switches Oscillators Filter and Reverb Effects Loop and Phones Power and Outputs Exp and CV Jacks Care Technical Info 1 3 4 6 7 8 9 11 12 contents...

Страница 4: ...ced by two oscillators each producing six different waveforms A low pass filter and spring reverb allow for further sonic goodness The pitch of the instrument is controlled by the ring and the amplitu...

Страница 5: ...d from it using the ring osc 2 switch Disabling this allows oscillator 2 to be set to a consistent pitch The Ring The Keys 2 By varying the pressure on each of the intensity keys you create amplitude...

Страница 6: ...ise 4 5 Ring offset is the master tuning control for both oscillators and the external ring CV Oscillator 2 can be tuned independently using the osc 2 offset control This control can also be used to d...

Страница 7: ...ume controlled by the phones volume knob filter and reverb filter cutoff dry reverb mix output volume 6 The filter cutoff alters the timbre of the oscillators Turning the knob clockwise on this low pa...

Страница 8: ...uipment amplifiers and effects Lower the output volume if you experience unwanted distortion output tuner power osc 1 2 16VAC 9 exp ring exp and cv jacks An expression pedal can be used to control the...

Страница 9: ...ated and tested by Therevox Please contact us if you have any questions or comments 10 A 1 4 mono cord can be used on the side panel to create custom patches ring exp filter cutoff frequency will chan...

Страница 10: ...tage impedance Key CV voltage impedance Audio Output voltage impedance Expression Pedal type 16V AC 1000mA Not DC 2 1mm barrel type 0 to 6V 1V per octave 100 ohm 0 15V to 10V 1000 ohm 3V p p 5000 ohm...

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