Build your own audio mixer (mint tin, passive, no voltage)
4sum - portable audio mixer - SyntherJack - Synth DIY source
Passive Mixers - MOD WIGGLER
audio - DIY mixer - use diodes to prevent input potentiometers influencing each other - Electrical Engineering Stack Exchange
Eddy Bergman.com: Synthesizer Build part-17: MIXER and PASSIVE ATTENUATOR in one.
Am I on the right track here? (passive 4x4 matrix mixer) : r/synthdiy
4 Channel passive Stereo Mixer – Andyland
How to Build a DIY Passive Summing Box – DIY Recording Equipment
Circuit Diagram | Four Channel Audio Passive Stereo Mixer | Adafruit Learning System
schematics - Making a Simple Audio Mixer - Electrical Engineering Stack Exchange
Basic passive mixer DIY - Other Gear - Elektronauts
4 Channel passive Stereo Mixer – Andyland
Resistor values for a passive audio mixer? - Electrical Engineering Stack Exchange
hblok.net
DIY Passive Audio Mixer – SB_
Passive summing mixer
How to Build an Audio Mixer - Circuit Basics
Passive Mixers - MOD WIGGLER
Passive Matrix Mixer | Mickey Delp dot com
Passive Audio Mixer W/ Channel Volume Control : 6 Steps - Instructables
Small Audio Mixer Project - MOD WIGGLER
5x5 Passive Matrix Mixer - Synth DIY — Low-Gain Electronics
Simple Passive Audio Mixer – Simple DIY Electronic Music Projects
Audio Signal Mixing
