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A-106-5 12dB SEM Filter

A-106-5 12dB SEM Filter


The Doepfer A-106-5 module is a 12dB multimode filter that is based on the filter circuit of the Oberheim SEM module. The filter is equipped with a band pass output and a combined low / notch / high pass output. For this output a control knob defines the relation between low and high pass signal. If both signals appear at the same level (ie middle position of the mix knob) one obtains a notch filter. Otherwise the low or high pass signal predominates.


The module does not feature self-oscillation in contrast to most of the other filters in the A-100 system. The module generates a distorted audio signal if the level control is set to about 50% (ie centre position) or more with A-100 standard signals like VCOs.


The function and operation of this module is very similar to the A-124 Wasp filter, but the sound of both filters is very different. 


Inputs

Audio In

CV1 In without attenuator

CV2 In with Polarizer


Outputs

Bandpass Out

Low / High pass Mix Out


Controls

Audio Attenuator

CV2 Polarizer

Frequency Resonance

LP / HP Mix


Specifications


Width:8hp
Max Depth:55mm
Power:+12V: +30mA

-12V: -20mA

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  • Manufacturer: Doepfer
  • Product Code: A-106-5
  • Availability: 5
  • £70.00
  • Exc VAT: £58.33

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