ALM Busy Circuits - ALM002 Beast's Chalkboard
The ALM Busy Circuits - ALM002 Beast's Chalkboard is the biggest competitor for Doepfer's precision adder! If you are having issues with controlling different oscillators from 1 CV source, than this is your solution. Get it immediately, and use the carefully designed fine-tuning knobs on the fron panel to get your oscillators in line.
ALM Busy Circuits - ALM002 / Beast's Chalkboard
‘Beast’s Chalkboard’ is dual channel stepped voltage source and adder for your eurorack modular synthesizer system. It primarily is intended as a dual octave switcher for VCO’s but has many other uses including sequence transposition, FM ratio creation, buffered CV distribution and VCO calibration.
Dual channel voltage adder and source with 1V stepped range of -2 to +2 volts (i.e 5 Octaves)
Two Buffered outputs and through output per channel
Top input normalized to bottom. Allows input to be varied across both channel outputs
Bottom octave switcher can be chained to top extending range to 9 octaves
Also functions as 1->6 or dual 1->3 buffered mult.
Designed and built in England.
Supply: +/-12V (Reverse voltage & polyfuse protection)
Current Draw: ~30ma
Size: 6 HP
Depth: 22mm (including power header)
Offset Error: +/- 10mV