I will design audio mixer eq and audio effects pcb

Nigeria

I speak English

Audio Electronics Engineer, Custom PCB Designer

Hardware Engineer specializing in high-fidelity audio electronics and custom PCB design. With extensive experience in analog, digital, and RF circuits, I deliver professional design solutions tailored...
About this Gig

Need a custom audio mixer or EQ module? I engineer multi-channel mixers, parametric equalizers, active crossover filters, and audio routing PCBs optimized for live, studio, and DJ gear.


Services Covered:


Analog sum mixers, channel strips, DJ mixers, and headphone distribution amps


Active parametric/graphic EQ circuits and active crossover filters


Balanced XLR / TRS I/O stage design with ESD protection


Low crosstalk trace routing and optimal ground plane isolation


What You Will Receive:


Production-Ready Gerber & Drill Files


Complete Schematics (PDF & EDA Source Files)


Bill of Materials (BOM with manufacturer part numbers)


High-resolution 3D PCB Renders


I focus heavily on bus isolation, trace geometry, and noise shielding to prevent crosstalk and power supply hum in complex multi-channel circuits. Tools used: KiCAD, Altium Designer, and Eagle.


Please message me with your channel count and requirements to get started!


Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

File format:

Gerber

•

PDF

Software:

Altium Designer

•

Eagle CAD

•

KiCad

Interface:

I2S

•

USB