Doepfer A-111-6 Mini Synth

Complete miniature synthesizer voice module VCO • triangle core VCO • manual tune control and octave switch • modulation input for frequency (FM) or pulsewidth modulation (PM) • manual pulsewidth control • waveform switch (sawtooth / off / triangle) • 1V/oct input • Balance unit : two inverse working VCAs controlled by manual control and CV input, VCA1 is connected to the VCO output, VCA2 to the socket Ext.In. which is normalled to the internal sub-octave signal (f/2) VCF • 24 dB low pass, 10Hz ... 20kHz • manual frequency control • two frequency modulation inputs, FM1 (with attenuator) is normalled to the internal Envelope signal, FM2 without attenuator (about 1V/oct, e.g. for VCF tracking or sine wave VCO) • manual resonance (up to self oscillation = sine wave VCO) VCA • initial gain (to open the VCA without envelope) • controlled by internal envelope or gate signal Envelope • AR/ADSR/AD mode selectable via switch • manual controls for Attack and Decay/Release • Sustain is fixed to 50% in ADSR mode and D=R • CV input for time control, by means of two internal jumpers one can select which time parameters are controlled by the CVT input (e.g. A only or D/R only or A/D/R) and in which direction (i.e. if an increasing CVT shortens or stretches the time parameter in question) • Envelope LED display • Attack time range: ~ 1ms ... 5 sec (can be extended by using the CVT input) • Decay/Release time range: ~ 1ms ... 15 sec (can be extended by using the CVT input) HP : 10