precision voltage adder / 43 halftone transposition unit

the SUM output gives the sum of CV (and audio) inputs A and B and can add or subtract CV input C. the switches allow to add or subtract 1, 2, 4, 12 or 24 semitones so a total of 43 semitones or 3.5 octaves can be added or subtracted from the CV sum.

e.g to add a fourth (5 semitones) use switches +1 and +4, to add a minor seventh (10 semitones) use switches +1oct and -2

T43 uses precision opamps and voltage references in order to give you perfect tuning across the whole transposition range

  • 20 mA +12V
  • 10 mA -12V
  • 0 mA 5V
  • 20 mm deep

Available as an assembled Module and as a DIY project.

This Module is currently available.

$118 submitted Jun 11th 2017, 11:55 by av500 | last Change Mar 13th, 20:11 by av500
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These merchants probably sell this module. Huh?


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