Build your own audio mixer (mint tin, passive, no voltage) - YouTube
Simple Passive Audio Mixer – Simple DIY Electronic Music Projects
2 Ways/4 Ways Stereo Audio Mixer Board Drive Headphone Amplifier Mixing Board DIY NJM3414 Two/Four Inputs One Output - AliExpress
DIY Strat (and other guitar & audio projects): Two-channel passive mini- mixer
The Red Tin Audio Expander Part 1: Research, Design & Prototype
Mix! | Four Channel Audio Passive Stereo Mixer | Adafruit Learning System
Stream Digital vs. Analog Summing (With DIY Summing Mixer) by Joshua D. Carney | Listen online for free on SoundCloud
Tape Op | DIY summing mixer schematic help - Message Board
MIX Kit
4 Channel passive Stereo Mixer – Andyland
How To Build A Light-Controlled Mixer | Musicworks magazine
How to Build a DIY Passive Summing Box – DIY Recording Equipment
![BUILD] "Unison Design" Passive Summi...](https://img.scoop.it/PR8AsKLwbikUAAIWyHvc5jl72eJkfbmt4t8yenImKBVvK0kTmF0xjctABnaLJIm9 "BUILD] \"Unison Design\" Passive Summi...")
BUILD] "Unison Design" Passive Summi...
hblok.net
Super n00b question for DIY passive mixer / attenuators - MOD WIGGLER
4 Channel passive Stereo Mixer – Andyland
6-Channel Passive Mixer | Handmade Electronic Instruments
Simple Passive Audio Mixer – Simple DIY Electronic Music Projects
Passive Matrix Mixer | Mickey Delp dot com
schematics - Making a Simple Audio Mixer - Electrical Engineering Stack Exchange
DIY Passive Audio Mixer : 5 Steps (with Pictures) - Instructables
Circuit Diagram | Four Channel Audio Passive Stereo Mixer | Adafruit Learning System
