Doepfer A-147-2 Voltage Controlled Delayed Low Frequency Oscillator Vintage Edition

The Doepfer A-147-2 Voltage Controlled Delayed Low Frequency Oscillator Vintage Edition is the updated version of the A-147 module. With added ins, outs and functions, and also a separate VCA, this module truly represents the next generation of multifunctional Doepfer modules!

€132.00 €110.00
Availability: Out of stock
SKU
a-147-2v

The Doepfer A-147-2 Voltage Controlled Delayed Low Frequency Oscillator Vintage Edition is the updated version of the A-147 module. With added ins, outs and functions, and also a separate VCA, this module truly represents the next generation of multifunctional Doepfer modules!


Main functions:

  • VCLFO: voltage controlled low frequency oscillator

  • VCA: voltage controlled amplifier, switchable to voltage controlled polarizer

  • VC delay unit: voltage controlled linear attack envelope (only one parameter: attack) for delayed LFO operation in combination with the VCA (e.g. delayed vibrato/tremolo)



Specifications:

  • Output level Triangle, Sine and Rectangle: about -4...+4V (symmetrical)

  • Output level sawtooth: about 0...+8V (positive only)

  • Frequency range without external CV: about 0,005Hz (about 3 minutes) ... 200Hz

  • Frequency range  in ultra low mode or external CV: about 1 hour period ... about 1kHz

  • Trigger level for LFO Reset/Delay Reset: about min. 6 Vpp (AC coupled, i.e. the voltage difference is essential, 0V/+6V works as well as -3/+3V), if you want to use e.g. the gate output of one of the Midi interfaces A-190-x to control the LFO reset or delay reset input the gate level of the interface in question has to be set to high gate level.

  • VCA CV/amplification: 0....+5V for amplification 0...+1 (in VCA mode), 0...+5V  for amplification -0,5...+0,5 (in polarizer mode)

  • Delay range: about 5ms ... about 2 minutes

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