Doepfer A-108 6/12/24/48 Formant Filter User Manual

doepferSystem A - 1006/12/24/48 dB Low Pass A-10811. IntroductionModule A-108 is a completely new, unique voltage-controlled low pass/band pass fil

A-108 6/12/24/48 dB Low PassSystem A - 100doepfer10A-108 VCF 8CV 3CV 1Freq.CV 2Emph.Feedb.0100100100106/12/24/48 dB Lowpass010AudioLevel6db LPC

A-108 6/12/24/48 dB Low PassSystem A - 100doepfer22. VCF 8 - OverviewControls:1 Freq. : Manual frequency control2 CV 2 : Attenuator for frequency

doepferSystem A - 1006/12/24/48 dB Low Pass A-10833. Controls1 Freq.Control 1 is used to adjust the filter frequency manu-ally, i.e. the middle frequ

A-108 6/12/24/48 dB Low PassSystem A - 100doepfer4Fig. 2: Filter response curves (minimal resonance)Fig. 3: Filter response curves (middle resonanc

doepferSystem A - 1006/12/24/48 dB Low Pass A-10854. In / Outputs! Audio InThis is the filter’s audio input socket. Patch in theoutput from any soun

A-108 6/12/24/48 dB Low PassSystem A - 100doepfer65. User ExamplesThe filter’s cut-off frequency can be modulated invarious ways: e.g. ADSR (A-140,

doepferSystem A - 1006/12/24/48 dB Low Pass A-1087Fig. 5: Low pass filter with voltage controlled cut-off slope1A-135VC-MixerAudio Out234Audio Inext

A-108 6/12/24/48 dB Low PassSystem A - 100doepfer86. Changing the assignment of thefour low pass outputsOnly 4 output stages are available as this

doepferSystem A - 1006/12/24/48 dB Low Pass A-1089output 1 output 26 | 12 dB 18 | 24 dB 30 | 36 dB 42 | 48 dBoutput 3 output 4