Amazon.com: 4 Channel Studio Mixer, Mini Portable Passive Mixer, with 4 Stereo RCA Inputs, 1 Stereo RCA Output, for Extended Control of Tuning, Mixing Instruments, CD Players, Tape Decks, Computers, Phones : Musical Instruments
After Later Audio 3 to 1 Mixer - Perfect Circuit
York Modular Passive Matrix - Eurorack Module on ModularGrid
Simple Passive Audio Mixer – Simple DIY Electronic Music Projects
How does the Sony 6 channel mixer MX-8 work? It has no power supply. There is no phantom power from the items I connect to it yet it works. Besides, I don't
Passive Mixer 0HP Herzlich Plenum Passive Mixer for - Etsy
Transformed my previously passive mixer strip into an active precision mixer! Diy makes everything possible even for 2hp modules i guess. : r/synthdiy