Dual 3:1 / 6:1 unity gain mixer (for cv or audio) in 2HP Unity MixerDual 3:1 / 6:1 unity gain mixer (for cv or audio) in 2HPDual 3:1 audio and cv mixer (up to three buffered inputs with a single buffered output).
NOTE: Unity Mixer has two sets of jumpers on the main pcb. These allow the top and bottom sum to be set to -6dB attenuation instead of unity gain. This creates more headroom when summing higher amplitude sources like raw VCO signals.
Features: Output of top mixer is normalled to the bottom mixer to give a 6:1 mix Outputs are phase correct (e.g. the output audio is not inverted). The input signals are neither boosted nor attenuated (unity mixing). their resultant sum is the output. e.g. if input 1: 2v, input 2: 4v, input 3: 3v then output1: 9v (input1 + input2 + input3 = 2v + 4v + 3v = 9v). 2HP max. depth 29mm current draw: 11mA, 11mA (+12V/-12V)