Vintage Mixer Summing with Inductor EQ and Transformers - YouTube
Pro Audio DIY | I was offering this german summing mixer here a couple of weeks ago just before refurbishing it | Facebook
How to Build a DIY Passive Summing Box – DIY Recording Equipment
ATI 8x2 Active Summing Mixer or 8-channel Line Amp – Transformer Outputs – Burr Brown Upgrade | Reverb
Analog Studio Mixer Docs Schemaitc Wiring Diagram Layout Documentation user manual
Vintage Mixer Summing with Inductor EQ and Transformers - YouTube
Neumann Lawo Summing Amp types - differences - Active Studio Mixer audio transformer Filtek Haufe - YouTube
Passive summing mixer
Mix in Analog Headroom Sweet spot –Harmonics Transformer Color Sound | Harmonic Distortion | Sweet Spot | Sound Colour
DR-2402 24 channel Summing Mixer - Handwired And Assembled in USA | Reverb
vintagetools shop | analog summing
Using input & interstage transformers in a balanced passive mix bus design | GroupDIY Audio Forum
How to Build a DIY Passive Summing Box – DIY Recording Equipment
Finished my 24ch API summing mixer! - Gearspace
How to Build a DIY Passive Summing Box – DIY Recording Equipment
You Can DIY! Build the Mojo Maestro | audioXpress
How to Build a DIY Analog Passive Summing Box - YouTube
COLOURMIXER - Summing mixer with colour modules | GroupDIY Audio Forum
How to Build a DIY Passive Summing Box – DIY Recording Equipment
Vintage Passive Transformer Summing Mixer Music Audio Mixing Mastering | Reverb
