Eddy Bergman.com: Synthesizer Build part-17: MIXER and PASSIVE ATTENUATOR in one.
Resistor values for a passive audio mixer? - Electrical Engineering Stack Exchange
DIY 5 Channel passiv Audio Mixer
schematics - Making a Simple Audio Mixer - Electrical Engineering Stack Exchange
Passive summing mixer
How to Build a DIY Passive Summing Box – DIY Recording Equipment
Eddy Bergman.com: Synthesizer Build part-17: MIXER and PASSIVE ATTENUATOR in one.
4 Channel passive Stereo Mixer – Andyland
Passive Audio Mixer W/ Channel Volume Control : 6 Steps - Instructables
How to Build a DIY Passive Summing Box – DIY Recording Equipment
Passive Audio Mixer W/ Channel Volume Control : 6 Steps - Instructables
hblok.net
DIY Strat (and other guitar & audio projects): Two-channel passive mini- mixer
Simple Passive Audio Mixer – Simple DIY Electronic Music Projects
How to Build a DIY Passive Summing Box – DIY Recording Equipment
Am I on the right track here? (passive 4x4 matrix mixer) : r/synthdiy
5x5 Passive Matrix Mixer - Synth DIY — Low-Gain Electronics
RK-003 8ch Stereo Passive Mixer Board
Passive mixer resistor value : r/synthdiy
Passive Mixers - MOD WIGGLER
4 Channel passive Stereo Mixer – Andyland
4sum - portable audio mixer - SyntherJack - Synth DIY source
Audio Signal Mixing
Eddy Bergman.com: Synthesizer Build part-17: MIXER and PASSIVE ATTENUATOR in one.
Small Audio Mixer Project - MOD WIGGLER
Build your own audio mixer (mint tin, passive, no voltage)
