First in line is the A-111-4 Quad VCO, which is composed of four oscillators emitting triangle, saw and pulse waves. Each audio generator features a tune potentiometer with variable range, a CV connector plus attenuator for FM and PWM as well as a hard / soft sync input. As with the A-111-1 High-End-VCO, the quad oscillator is playable over a range of ten octaves.
Additionally, Doepfer also presented the final version of the A-190-5, a polyphonic USB / MIDI to CV / Gate interface with four voices. It comes equipped with note, gate and two CV outputs per channel. Voice management options allow users two switch between monophonic, duophonic, paraphonic, polyphonic and unison modes.
Dieter Doepfer also showed the A-173-1 and A-173-2. Together, the modules form a button keyboard setup, meant for transposing sequences and so forth. Furthermore, visitors of the Superbooth17 were able to take a look at the A-138s Mini Stereo Mixer with four channels, the A-180-9 multicore adapter module, the A-150-8 Octal Manual / Voltage Controlled Programmable Switches plus the A-100LCM9 / A-100LCMB low-cost monster cases.