2 layers59 × 60 mm

6ch sound fx proc
dilshan/6ch-sound-processor
A 5.1-channel, analog audio processor based on PT2322 and Arduino Nano
73 parts12MIT
KiCad boards from 1 GitHub repository tagged “attenuator”, the most starred first; open any of them in PCBKit.

dilshan/6ch-sound-processor
A 5.1-channel, analog audio processor based on PT2322 and Arduino Nano