Doepfer A-163 VC Frequency Divider

Doepfer A-163 VC Frequency Divider is pretty similar to the A-115 Audio Divider, however it has enhanced possibilities thanks to its CV input and polarizer. Arpeggiated melodic sequences, tones, fine-tuned rain sounds with input noise, or dynamic and animated divisions of clock signals are a few knob turns and plugs away. It sounds really fat as an audio oscillator too!

€79.00 €65.83

Availability: In stock

Ships tomorrow if ordered in the next 16 hours and 28 minutes!

SKU
A-163

Doepfer A-163 VC Frequency Divider is pretty similar to the A-115 Audio Divider, however it has enhanced possibilities thanks to its CV input and polarizer. Arpeggiated melodic sequences, tones, fine-tuned rain sounds with input noise, or dynamic and animated divisions of clock signals are a few knob turns and plugs away. It sounds really fat as an audio oscillator too!


Doepfer A-163 VC Frequency Divider is a voltage controlled audio frequency divider. The frequency of the input signal (preferably the rectangle output of a VCO) is divided by an integer factor N (N = 1, 2, 3, 4 ... up to 32). N can be adjusted manually and modulated with an external control voltage (e.g. from LFO, ADSR, Random, MIDI-to-CV, Theremin, Light-to-CV, analog sequencer) with attenuator. The control input has polarizing function, i.e. the manually adjusted dividing factor can be modulated upwards or downwards. The basic idea of a polarizer is described in the modules A-133 Voltage Controlled Polarizer and A-138c Polarizing Mixer.


The output waveform is rectangle with 50% duty cycle. Unlike the A-115 with fixed dividing factors (2, 4, 8, 16) the dividing factor of the A-163 is voltage controlled and can be any integer value between 1 and about 20 (but only one output). In contrast to A-113 the dividing factor of the A-163 is voltage controlled and the output waveform is rectangle (the A-113 has 4 sawtooth outputs with 4 adjustable but not voltage controlled dividers).


Applications: dynamic voltage controlled frequency division of audio signals or modulation signals. More details concerning frequency division of audio signals can be found in the Trautonium or A-113 information.


Inputs: CV In, Audio In (rectangle)
Output: Audio Out (resp. rectangle modulation CV out after modification)
Controls: Manual N, CV attenuator

For more detailed information please look at the English user's guide as pdf file.

Remark: From 2007 the module is equipped with an additional jumper at the bottom side of the pc board. This jumper is used to select DC coupled (jumper installed) or AC coupled mode (jumper removed). If the module is used to divide slowly changing signals (like clock, trigger, gate or rectangle signals of an LFO) the DC coupled mode has to be selected. For audio signals the AC mode is recommended.

More Information
Category Filter Clock, Trigger
Width (HP) 8
Depth (mm) 45
Stock Text in 7-9 days
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