Passive Summing Mixer Schematic. The circuit is totally passive so no power supply is needed. What we end up with is a passive bus mixer.
What we end up with is a passive bus mixer. Audio summing mixer inverting or non inverting output. This basic design has been proposed by new york dave and fred forsell and can be found in the monitor section of old neve consoles.
This basic design has been proposed by new york dave and fred forsell and can be found in the monitor section of old neve consoles.
4 or 8 stereo pairs are summed via l and r buses which are then sent to external microphone preamps for makeup gain. What we end up with is a passive bus mixer. Passive normally closed switch for audio applications. 4 or 8 stereo pairs are summed via l and r buses which are then sent to external microphone preamps for makeup gain.
