Assembly Guide – Sonveskan Build Document
The Sonveskan is a three-channel feedbacker /mixer – utilising germanium transistors. Each audio path comes equipped with individual gain control, voltage controlled feedback, it’s own mute switch and direct unbuffered output. The master output channel features an equalizer with two bands. When using the individual input channel gains at low settings – this mixer will produce all manners of distortion!
Each audio path comes equipped with an input, followed by two gain stages. They are wired in serial. The first gain stage can be adjusted via a knob, which is situated on the module’s front panel. The second one comes with a trim potentiometer on the circuit board. Results can be fed back to the channel’s input. The feedback intensity is editable via another potentiometer plus there is a CV input. After the gain stage(s), a mute switch and a direct output follow in each signal path.
The main channel offers an equalizer with two potentiometers for adjusting treble and bass.
- 3 Discrete Preamps
- 3 Channel Mixer
- 3 CV Controlled FeedBacks
- Master EQ High/Low
- Direct Out / Mute
- 16 HP Aluminium panel
- +12 : 0mA
- -12 : 10mA