2 layers85 × 55 mm

I2s
duanestorey/hifi-amp
A high-fidelity four-channel amplifier with active-crossovers and room correction
26 parts1
Boards in 1 GitHub repository, designed in KiCad, that use the SN74HCS126D by Texas Instruments (-40℃~+125℃ 1 2V~6V 2uA 4 7.8mA 7.8mA 74HCS 7ns@6V,50pF Schmitt trigger Tri-State SOIC-14 Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the SN74HCS126D’s symbol, footprint and pinout are on its own page.

duanestorey/hifi-amp
A high-fidelity four-channel amplifier with active-crossovers and room correction