The Erica Synths EDU DIY Output Mixer 2 is a mixer for the upcoming EDU DIY Drum system and allows you to build and understand a 4-channel output mixer from scratch. On a breadboard, you’ll set up an inverting summing amp, add a send/return loop, diode distortion, and a headphone driver. The manual uses clear diagrams and analogies to explain every step, and you can even assemble the kit into a full Eurorack module using the included PCB and panel. Skill level: Intermediate. Basic electronics knowledge needed. If you’ve completed our VCO or previous Mixer kits, you’re set. The Output Mixer 2 teaches the fundamentals of Op-amp summing and mixing Per-channel volume control and sends Send/return loop integration Diode soft-clipping distortion Headphone driver circuit design Line + headphone output stages Built first on a breadboard for learning, then assembled into a complete Eurorack module using the included PCB and panel. Mixing Fundamentals Op-amp summing Volume controls Per-channel sends Clean return path Distortion Design Diode soft-clipping Variable distortion control Headphone Driver Design DC blocking High-current output Driver stability 🎛 What the Finished Module Delivers Once assembled into Eurorack format, you get * 4 input channels with individual volume controls * Per-channel send controls + return control * Variable distortion insert effect * Line output + Headphone output What’s Included * All components for breadboard build * Eurorack panel + PCB * Power cable * 40+ page illustrated PDF manual (digital download) Required (not included): Breadboard, jumpers, and dual power supply (or two 9V batteries with clips). Product Specs Item Number: 40693 Make: Erica Synths Model: EDU DIY Output Mixer 2 Condition: Brand New Finish: Black Categories: diy ⇒ kit Function: Distortion Mixer Made In: Latvia MPN: ESDIYOUTPUT2 EAN: 4752275001508 Modular Grid: Eurorack ⓘ ＋ Dimensions: 12 HP 35 mm deep Power: 25 mA +12V 20 mA -12V ? mA 5V
