The Intellijel Unity Mixer is a dual 3:1 / 6:1 unity gain mixer (for CV or audio) in 2HP size, offering up to three buffered inputs with a single buffered output. The output of the top mixer of this module is normalled to the bottom mixer to give a 6:1 mix. Outputs are phase correct (e.g. the output audio is not inverted) and the input signals are neither boosted nor attenuated (unity mixing). Their resultant sum is the output. For example if input 1: 2v, input 2: 4v, input 3: 3v. Then output1: 9v (input1 + input2 + input3 = 2v + 4v + 3v = 9v). Version 2 of the 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.

The main features of the Intellijel Unity Mixer include:

• 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)
• Width: 2HP
• Max Depth: 29mm
• Power: 11mA @ +12V; 14mA @ -12V